CN110445336A - A kind of permasyn morot method of winding stator that can be generated electricity - Google Patents

A kind of permasyn morot method of winding stator that can be generated electricity Download PDF

Info

Publication number
CN110445336A
CN110445336A CN201910766774.8A CN201910766774A CN110445336A CN 110445336 A CN110445336 A CN 110445336A CN 201910766774 A CN201910766774 A CN 201910766774A CN 110445336 A CN110445336 A CN 110445336A
Authority
CN
China
Prior art keywords
winding
stator
magnetic column
conducting magnetic
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910766774.8A
Other languages
Chinese (zh)
Inventor
李光磊
黄向阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910766774.8A priority Critical patent/CN110445336A/en
Publication of CN110445336A publication Critical patent/CN110445336A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/16Stator cores with slots for windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02Details
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28Layout of windings or of connections between windings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)

Abstract

A kind of permasyn morot method of winding stator that can be generated electricity, including, stator, stator winding group, current output terminal, current input terminal, hall probes, power coil, motor drive coils, it is characterized by: stator is made of two groups of coils, respectively power coil and motor drive coils, it is first wound when coiling in inner ring and completes power coil, motor drive coils are wound again, after the completion of power coil winding, the stator winding group head and end of every group of power coil draws a current output terminal, 12 slot stators are total to draw six roots of sensation current output terminal, after the completion of motor drive coils winding, it is same to draw six roots of sensation current input terminal, three current input terminals are drawn using star-star connection method, Hall sensor is drawn near current input terminal, to detect the position of rotor rotation.The beneficial effects of the present invention are: improve the utilization rate of electric power has many advantages, such as energy conservation and environmental protection, extends stroke, reduces cost to extend the course continuation mileage of electric vehicle.

Description

A kind of permasyn morot method of winding stator that can be generated electricity
Technical field
The present invention relates to motor technology field, in particular to a kind of permasyn morot stator winding side that can be generated electricity Method.
Background technique
Electric vehicle, i.e. electric drive vehicle also known as electricity are driven.Electric vehicle according to motor difference be divided into alternating current electric vehicle and DC electric car.Usually said electric vehicle is using storage battery as energy source, by components such as controller, motors, by electric energy Being converted into machinery can be carried out driving, to control the speed that size of current changes vehicle, but existing vehicle electric energy utilization rate Not high, often stroke is shorter, cause walking not how far need to fill primary electricity, and the charging time is longer, cause electric vehicle It uses not convenient not economical enough enough.
Summary of the invention
Existing insufficient in view of the above technical problems, the object of the present invention is to provide a kind of permanent-magnet synchronous that can be generated electricity Motor, it can improve the utilization rate of its electric power for the large-scale electro-motive vehicle such as electric vehicle, electric car, to extend The course continuation mileage of electric vehicle has many advantages, such as energy conservation and environmental protection, extends stroke, reduce cost, further increase electric power utilization rate.
It is a kind of can power generation permasyn morot method of winding stator, including, stator (1), conducting magnetic column (2), stator around Line group (5), current output terminal (8), current input terminal (9), hall probes (10), power coil (11), motor driven Coil (12), it is characterised in that: stator (1) is made of two groups of coils, respectively power coil (11) and motor drive coils (12), it is first wound when coiling in inner ring and completes power coil (11), then wind motor drive coils (12), power coil (11) twines Around after the completion, stator winding group (5) head and end of every group of power coil (11) draws a current output terminal (8), and ten Two slot stators (1) are total to draw six roots of sensation current output terminal (8), same to draw six roots of sensation electricity after the completion of motor drive coils winding It flows input terminal (9), three current input terminals (9) are drawn using star-star connection method or the six roots of sensation is drawn using delta connection Current input terminal (9) nearby draws Hall sensor (10) in current input terminal (9), to detect the position of rotor rotation It sets.
The canoe of the power coil (11) is that there are the outputs of the electric current of certain length for stator winding group (5) one end Terminal (8) passes through winding slot (4) afterwards, and the winding slot (4) along 01 conducting magnetic column both ends is surround clockwise, encloses around completing to specify After number, stator winding group (5) directly across 02 conducting magnetic column, 03 conducting magnetic column, carried out along 04 conducting magnetic column two sides winding slot (4) it is circular, It is surrounded to after referring to fixing turn, carries out across 05 conducting magnetic column, 06 conducting magnetic column along 07 conducting magnetic column two sides winding slot (4) circular, surround Carry out circular, the extracted current after the completion of along 010 conducting magnetic column two sides winding slot (4) across 08 conducting magnetic column, 09 conducting magnetic column after Output terminal (8), and so on, second group surround since 02 conducting magnetic column two sides winding slot (4), through 05 conducting magnetic column, 08 magnetic conduction Column, 011 conducting magnetic column, which surround, completes second group of coiling, and third group also carries out circular and fixed at every group in the same way Sub- coiling group (5) head and end while extracted current output terminal (8).
The stator winding group (5) of the power coil (11) conducting magnetic column (2) two sides circular circle number according to being wanted The magnitude of current of output is foundation, and the electric current that circle number mostly generates under the active force in magnetic field is bigger, while the electric current exported is also got over Greatly.
Motor drive coils (12) winding mode is identical as power coil (11) winding mode, motor drive coils (12) six roots of sensation current input terminal (9) drawn after the completion of winding can draw three electricity using star-star connection method according to demand It flows input terminal (9) or delta connection method draws six roots of sensation current input terminal (9).
The winding circle number of the motor drive coils (12) requires within 6-10 circle.
The thickness of stator winding group (5) line footpath of the motor drive coils (12) is according to the big of output power of motor Depending on small.
Hall sensor (10) is nearby drawn in current input terminal (9), to detect the position of rotor rotation.
The beneficial effects of the present invention are: it can propose the utilization rate of its electric power for Large Electrics vehicles such as electric cars Height has energy conservation and environmental protection, extends stroke, reduce cost, further increase electric power utilization to extend the course continuation mileage of electric vehicle The advantages that rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stator of the present invention (1);
Fig. 2 is the structural schematic diagram after Fig. 1 expansion;
Fig. 3 is the schematic perspective view after the completion of stator (1) coiling;
Fig. 4 is conducting magnetic column (2) coiling distribution schematic diagram after stator (1) expansion.
Detailed description of the invention: stator 1, conducting magnetic column 2, magnetic grade end face 3, winding slot 4, stator winding group 5, insulating protective film 6, clamp Column 7, current output terminal 8, current input terminal 9, hall probes 10, power coil 11, motor drive coils 12.
Wherein conducting magnetic column 2 can distribute in order are as follows: 01 conducting magnetic column, 02 conducting magnetic column, 03 conducting magnetic column, 04 conducting magnetic column, 05 magnetic conduction Column, 06 conducting magnetic column, 07 conducting magnetic column, 08 conducting magnetic column, 09 conducting magnetic column, 010 conducting magnetic column, 011 conducting magnetic column, 012 conducting magnetic column.
Specific embodiment
The present invention is same in the permanent magnetism that the method for winding of the motor in aftermentioned embodiment is widely used in each field Walk motor.In the following, illustrating the embodiments of the present invention for especially playing remarkable result using attached drawing, in addition, reality below The mode of applying is the example of materialization of the invention, the technical scope being not intended to limit the present invention.
Embodiment, it is a kind of can power generation permasyn morot its method of winding stator, by taking 12 slot stators as an example:
As shown in Figure 1, Figure 2, Figure 3 shows, the stator 1 is to stamp out integrated conducting magnetic column 2 using common punching press stator, The groove structure formed between conducting magnetic column 2 and conducting magnetic column 2 is winding slot 4, and each conducting magnetic column 2 has a magnetic pole end face 3, magnetic pole There are a gap between end face 3 and magnetic pole end face 3, which is known as inserting slot, the inserting slot uniformly axially radiation point It is distributed in 1 surface of stator.Stator winding group 5 passes through winding slot 4 and is wound in winding slot 4 along 2 two sides of conducting magnetic column according to clockwise direction It is interior.The line footpath fineness degree of the stator winding group 5 is depending on the size of power of motor.
As shown in Figure 3, Figure 4, its method of winding stator of the permasyn morot of a kind of energy power generation are as follows: stator 1 is by two groups Coil composition, respectively power coil 11 and motor drive coils 12, when kinking, first twine power coil 11 in winding slot 4, then Twine motor drive coils 11.
The winding of the power coil 11 can carry out coiling since any winding slot 4, and winding mode is stator winding There are winding slot 4 is passed through after the current output terminal 8 of certain length, the winding slot 4 along the 01st conducting magnetic column both ends carries out 5 one end of group It surround clockwise, circular circle number is foundation according to the magnitude of current to be output, and circle number mostly generates under the active force in magnetic field Electric current it is bigger, while export electric current it is also bigger.After the completion of 01 conducting magnetic column two sides winding slot, 4 inner stator coiling group 5 is surround, Stator winding group 5 directly across 02 conducting magnetic column, 03 conducting magnetic column, carried out in the same way along 04 conducting magnetic column two sides winding slot 4 it is circular, It is surrounded to after referring to fixing turn, carries out ring in the same way along 07 conducting magnetic column two sides winding slot 4 across 05 conducting magnetic column, 06 conducting magnetic column Around carrying out along 010 conducting magnetic column two sides coiling, 4 slot after the completion of across 08 conducting magnetic column, 09 conducting magnetic column circular, draw after the completion of Current output terminal 8 out, first group of coiling are completed.And so on, second group surround since 02 conducting magnetic column two sides winding slot 4, Surround through the 05th conducting magnetic column, 08 conducting magnetic column, 011 conducting magnetic column and complete second group of coiling, third group also in the same way into Row is surround, until all surrounding molding on all conducting magnetic columns.And extracted current is defeated simultaneously in every group of 5 head and end of stator winding group Terminal 8 out amount to and draw six roots of sensation current output terminal 8, complete the winding of power coil 11.
As shown in Figure 3, Figure 4,12 winding mode of motor drive coils is identical as 11 winding mode of power coil, motor driven The line footpath of the stator winding group 5 of coil 12 than the stator winding group 5 of power coil 11 line footpath more slightly, other motor driven The winding circle number of coil 12 requires within 6-10 circle.The six roots of sensation current input terminal drawn after the completion of the winding of motor drive coils 12 9, three current input terminals 9 can be drawn using star-star connection method according to demand or delta connection method draws six roots of sensation electric current Input terminal 9.Hall sensor 10 is drawn near current input terminal 9, to detect the position of rotor rotation.
After the completion of power coil 11 and motor drive coils 12 are wound in the stator outside 4 inner end of winding slot, coil Package insulating protective film 6 is enclosed, and is inserted into clamp column 7 in the inserting slot formed between each 2 upper magnetic pole end face 3 of conducting magnetic column and uses To wind the coil group of completion in fixing lock tightening 1.
Permasyn morot electricity generating principle: when motor powers on, after the stator winding group 5 on stator 1 powers on Original magnetic field that magnet steel generates in corresponding transformation magnetic field, with rotor can be generated in air gap, magnetic field effect occurs, when on rotor When electromagnetic torque is greater than load torque, rotor disc spins, electric motor starting is run, and the magnet steel on rotor is produced when rotor rotates The magnetic line of force generated on raw magnetic field intercepts stator conducting magnetic column 2.While motor is operated, 2 other end magnetic pole of conducting magnetic column Also active force is generated in magnetic field, this partial action power passes through power coil 11 by magnetic field effect output electromotive force, electromotive force Conduction exports alternating current from 6 current output terminals 8 of extraction outward.

Claims (6)

1. a kind of permasyn morot method of winding stator that can be generated electricity, including, stator (1), conducting magnetic column (2), stator winding Group (5), current output terminal (8), current input terminal (9), hall probes (10), power coil (11), motor driven line It enclosing (12), it is characterised in that: stator (1) is made of two groups of coils, respectively power coil (11) and motor drive coils (12), It is first wound when coiling in inner ring and completes power coil (11), then wind motor drive coils (12), power coil (11) has been wound Stator winding group (5) head and end of Cheng Hou, every group of power coil (11) draw a current output terminal (8), 12 slots Stator (1) is total to draw six roots of sensation current output terminal (8), and after the completion of motor drive coils winding, same extraction six roots of sensation electric current is defeated Enter terminal (9), three current input terminals (9) are drawn using star-star connection method or six roots of sensation electric current is drawn using delta connection Input terminal (9) nearby draws Hall sensor (10) in current input terminal (9), to detect the position of rotor rotation.
2. a kind of permasyn morot method of winding stator that can be generated electricity according to claim 1, it is characterised in that: institute The canoe for the power coil (11) stated is that there are after the current output terminal of certain length (8) for stator winding group (5) head end Across winding slot (4), the winding slot (4) along 01 conducting magnetic column both ends carries out circular, circular to complete after referring to fixing turn, stator winding group (5) it directly across 02 conducting magnetic column, 03 conducting magnetic column, is carried out along 04 conducting magnetic column two sides winding slot (4) circular, is surrounded to finger fixing turn Afterwards, carried out across 05 conducting magnetic column, 06 conducting magnetic column along 07 conducting magnetic column two sides winding slot (4) it is circular, across 08 magnetic conduction after the completion of Column, 09 conducting magnetic column carry out circular, the extracted current output terminal (8) after the completion of along 010 conducting magnetic column two sides winding slot (4), with This analogizes, and second group surround since 02 conducting magnetic column two sides winding slot (4), through 05 conducting magnetic column, 08 conducting magnetic column, 011 conducting magnetic column into Row around completing second group of coiling, third group also carry out in the same way it is circular, and in every group of stator winding group (5) first and last Both ends while extracted current output terminal (8).
3. a kind of permasyn morot method of winding stator that can be generated electricity according to claim 2, it is characterised in that: institute The stator winding group (5) for the power coil (11) stated conducting magnetic column (2) two sides circular circle number according to electric current to be output Amount is foundation, and the electric current that circle number mostly generates under the active force in magnetic field is bigger, while the electric current exported is also bigger.
4. a kind of permasyn morot method of winding stator that can be generated electricity according to claim 1, it is characterised in that: institute The winding mode for the motor drive coils (12) stated is identical as the winding mode of power coil (11), and motor drive coils (12) twine Around the six roots of sensation current input terminal (9) drawn after the completion, three electric current inputs can be drawn using star-star connection method according to demand Terminal (9) or delta connection method draw six roots of sensation current input terminal (9).
5. a kind of permasyn morot method of winding stator that can be generated electricity according to claim 4, it is characterised in that: institute The winding circle number for the motor drive coils (12) stated requires within 6-10 circle.
6. a kind of permasyn morot method of winding stator that can be generated electricity according to claim 4, it is characterised in that: institute The thickness of stator winding group (5) line footpath for the motor drive coils (12) stated is depending on the size of output power of motor.
CN201910766774.8A 2019-08-20 2019-08-20 A kind of permasyn morot method of winding stator that can be generated electricity Pending CN110445336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910766774.8A CN110445336A (en) 2019-08-20 2019-08-20 A kind of permasyn morot method of winding stator that can be generated electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910766774.8A CN110445336A (en) 2019-08-20 2019-08-20 A kind of permasyn morot method of winding stator that can be generated electricity

Publications (1)

Publication Number Publication Date
CN110445336A true CN110445336A (en) 2019-11-12

Family

ID=68436507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910766774.8A Pending CN110445336A (en) 2019-08-20 2019-08-20 A kind of permasyn morot method of winding stator that can be generated electricity

Country Status (1)

Country Link
CN (1) CN110445336A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85104478A (en) * 1985-06-06 1986-02-10 袁刚之 Magnetic energy motor
JPH08289517A (en) * 1995-04-13 1996-11-01 Koji Sato Simultaneous generating type motor
KR20030010370A (en) * 2001-07-26 2003-02-05 박병순 AC motor generator
US20050082924A1 (en) * 2003-10-20 2005-04-21 Hiroshi Fukasaku Motor or generator and method of producing the same
CN2826809Y (en) * 2005-08-10 2006-10-11 卢子清 Self-generating type brushless DC motor
CN201418011Y (en) * 2009-03-19 2010-03-03 浙江中源电气有限公司 Low-speed toothless wind generator
CN101777807A (en) * 2010-03-02 2010-07-14 叶羽纺 Electromagnetic energy conversion method and structure thereof using permeability magnetic material as winding
WO2012140495A2 (en) * 2011-04-11 2012-10-18 Gerald Goche Integrated motor and generator
CN105576857A (en) * 2014-10-31 2016-05-11 普罗蒂恩电子有限公司 Stator for electric motor or generator
CN105914929A (en) * 2016-04-22 2016-08-31 南京航空航天大学 Dual-winding bearingless switched reluctance motor and control method thereof
JP2017093293A (en) * 2016-12-05 2017-05-25 由次 近藤 Simultaneous drive power generation motor
WO2017152729A1 (en) * 2016-03-07 2017-09-14 高彰 Energy saving motor
JP2017208994A (en) * 2016-05-18 2017-11-24 由次 近藤 Mono pole multistage transformer motor

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85104478A (en) * 1985-06-06 1986-02-10 袁刚之 Magnetic energy motor
JPH08289517A (en) * 1995-04-13 1996-11-01 Koji Sato Simultaneous generating type motor
KR20030010370A (en) * 2001-07-26 2003-02-05 박병순 AC motor generator
US20050082924A1 (en) * 2003-10-20 2005-04-21 Hiroshi Fukasaku Motor or generator and method of producing the same
CN2826809Y (en) * 2005-08-10 2006-10-11 卢子清 Self-generating type brushless DC motor
CN201418011Y (en) * 2009-03-19 2010-03-03 浙江中源电气有限公司 Low-speed toothless wind generator
CN101777807A (en) * 2010-03-02 2010-07-14 叶羽纺 Electromagnetic energy conversion method and structure thereof using permeability magnetic material as winding
WO2012140495A2 (en) * 2011-04-11 2012-10-18 Gerald Goche Integrated motor and generator
CN105576857A (en) * 2014-10-31 2016-05-11 普罗蒂恩电子有限公司 Stator for electric motor or generator
WO2017152729A1 (en) * 2016-03-07 2017-09-14 高彰 Energy saving motor
CN105914929A (en) * 2016-04-22 2016-08-31 南京航空航天大学 Dual-winding bearingless switched reluctance motor and control method thereof
JP2017208994A (en) * 2016-05-18 2017-11-24 由次 近藤 Mono pole multistage transformer motor
JP2017093293A (en) * 2016-12-05 2017-05-25 由次 近藤 Simultaneous drive power generation motor

Similar Documents

Publication Publication Date Title
Bonthu et al. Comparisons of rare-earth and rare-earth-free external rotor permanent magnet assisted synchronous reluctance motors
Yu et al. Analysis and verification of the doubly salient brushless DC generator for automobile auxiliary power unit application
Li et al. Comparative study of consequent-pole and hybrid-pole permanent magnet machines
CN203708044U (en) Novel stator magneto type magnetic flux switching motor
CN102223036A (en) Hybrid excitation E-shaped iron core axial magnetic field permanent magnet brushless motor
CN105680652B (en) A kind of torque actuated method of mixed magnetic circuit bimorph transducer weak magnetism speed expansion solid-rotor permanent-magnet synchronous motor
CN105703583B (en) A kind of multiple stators mixed magnetic circuit permagnetic synchronous motor and method
CN105141092A (en) Magnetic gear type double-stator hybrid permanent magnet memory motor
CN105846628B (en) 30 slot, 14 pole fractional-slot bilayer short distance Distributed Winding, 15 phase permasyn morot
CN103887908B (en) A kind of brushless harmonic exitation synchronous motor
CN104242580B (en) A kind of automobile is with variable winding starting electromotor
CN104467334A (en) Stator magnetism gathering type mixed permanent magnet memory motor
CN104377921B (en) A kind of permanent-magnet magnetic resistance type double-rotor machine
US8963026B2 (en) Variable attractive force motor and generator
CN106787310A (en) A kind of magnetic-field-enhanced Consequent pole permanent magnet motor
CN105790470B (en) A kind of control method of bimorph transducer composite construction rotor footpath axial direction mixed magnetic circuit permagnetic synchronous motor
CN105763009B (en) Mixed magnetic circuit low harmony wave multiple stators weak magnetism speed expansion permagnetic synchronous motor and its method
CN102005835A (en) Halbach outer rotor doubly salient motor
Wardach Hybrid excited claw pole electric machine
Li et al. Elimination of unipolar leakage flux in consequent-pole PM machines by employing novel pole sequence
CN108494199B (en) Non-aligned double-stator spoke type permanent magnet synchronous motor for electric automobile
CN106451855A (en) Consequent-pole permanent magnet motor
Pop et al. First insights on the electromagnetic design of axial-flux synchronous-reluctance maschine
CN205725388U (en) A kind of multiple stators mixed magnetic circuit permagnetic synchronous motor
Zhou et al. A segmented rotor type switched reluctance machine for BSGs of hybrid electric vehicles: Concept, design and analysis

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination