CN101552585A - Rotation motor zero calibrating method for hybrid and electric automobile - Google Patents
Rotation motor zero calibrating method for hybrid and electric automobile Download PDFInfo
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- CN101552585A CN101552585A CNA2009101386535A CN200910138653A CN101552585A CN 101552585 A CN101552585 A CN 101552585A CN A2009101386535 A CNA2009101386535 A CN A2009101386535A CN 200910138653 A CN200910138653 A CN 200910138653A CN 101552585 A CN101552585 A CN 101552585A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 210000001611 motor endplate Anatomy 0.000 claims description 9
- 230000011664 signaling Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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Abstract
The invention relates to a rotation motor zero calibrating method for hybrid and electric automobile, suitable for batch production of motors. The rotation motor zero calibrating method for hybrid and electric automobile is characterized in that: a rotation rotor is mounted on a motor axle and a rotation stator is mounted on the end plate of the motor and then pre-screwed up; the difference value of the two signals are input into a shifting yoke motor, after detecting the motor rotor position signal and the motor stator position signal and the rotation stator is rotated by the shifting yoke motor to perform the difference value compensation and then the rotation stator screw is screwed up and fixed to calibrate the motor zero.
Description
Technical field
The present invention relates to a kind of hybrid power and used for electric vehicle rotation motor zero calibrating method.
Background technology
In recent years, because energy shortage and environmental pollution, developing of automobile industry has run into unprecedented challenge.For solving this two large problems, the clean energy-saving type automobile of Development of New Generation becomes inexorable trend.Therefore, each big automobile vendor participates in the research and development of hybrid power and pure electric automobile one after another, thereby motor has obtained using widely on automobile.
Owing to have simple in structurely, reliable, volume is little, and light weight and its shape and size can be flexible and changeable wait remarkable advantage, and permagnetic synchronous motor becomes the first-selected motor of lift-launch automobile.And permagnetic synchronous motor need detect the position of motor rotor in real time, comprises the absolute position and the increment type position of rotor.In the detection of motor rotor position, resolver has the ability of adverse environment resistant, vibration resistance and bump because sturdy and durable, and can provide outstanding advantage such as high-precision position information, and obtains application more and more widely.
Motor zero calibrating principle: the peak value (motor stator position signalling) of any two alternate back electromotive force by measuring motor, compare according to back electromotive force peak value and the position signalling that revolves the rotor that becomes output then, both phase differences are exactly the offset that will do, Here it is motor zero calibrating.Present most of motor producer all is after the motor installation, use special external testing equipment of test board and motor communication to calculate and revolve varied angle, carry out Zero calibration by the parameter of change software section then, this method utmost point is unfavorable for the batch process of motor.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of hybrid power and used for electric vehicle rotation motor zero calibrating method, and method is simple, is more suitable for the batch process of motor.
Realize the technical scheme of the object of the invention:
A kind of hybrid power and used for electric vehicle rotation motor zero calibrating method is characterized in that: will revolve the change rotor and be installed on the motor shaft, and revolve and tighten in advance after set installs to the motor end plate; After testing out motor rotor position signal and motor stator position signalling,, revolve set by the shift fork motor and carry out the difference compensation, will revolve the sub-screw-driving of set afterwards and fix, finish motor zero calibrating work according to both differences.
Obtain the motor rotor position signal by revolving the change output signal, the back emf waveform of exporting by motor obtains the motor stator position signalling.
Revolve set and be contained on the motor end plate by platen, platen be provided be used for will revolve set and the fixing screwed hole of motor end plate, tighten in advance earlier, make that to revolve set rotatable, revolve the sub-angle of set by the adjustment of shift fork motor after, again with screw-driving.
The beneficial effect that the present invention has:
The present invention utilizes motor and revolves the design feature of change, on mechanical structure motor is optimized, and makes motor after installation, by mechanical part is finely tuned, realizes motor zero calibrating, and method is simple, is more suitable for the mass production of this type of motor.
Description of drawings
Fig. 1 is for motor of the present invention and revolve change rotor portion structural representation;
Fig. 2 revolves the structural representation of set and motor end plate coupling part for the present invention.
Embodiment
As shown in Figure 1, to revolve change rotor 2 is installed on the motor shaft 1, as shown in Figure 2, revolving set 3 is contained on the motor end plate 5 by platen 4, platen is provided with and revolves set, platen be provided be used for will revolve set and the fixing screwed hole of motor end plate, hold-down screw is not tightened earlier, make that to revolve set rotatable.
Decode to revolving the change output signal, the rotor-position signal that decodes is defeated by DAF, back emf waveform in conjunction with motor output compares the rotor phase difference that processing draws needs compensation, this difference is inputed to the shift fork motor, after revolving the sub-position of set by the adjustment of shift fork motor, with screw-driving, rotatable stator is fixed again, finished motor zero calibrating.
Claims (3)
1, a kind of hybrid power and used for electric vehicle rotation motor zero calibrating method is characterized in that: will revolve the change rotor and be installed on the motor shaft, and revolve and tighten in advance after set installs to the motor end plate; After testing out the position signalling of motor rotor position signal and motor stator, the two difference is inputed to the shift fork motor, revolve set by the shift fork motor and carry out the difference compensation, will revolve the sub-screw-driving of set afterwards and fix, finish motor zero calibrating.
2, hybrid power according to claim 1 and used for electric vehicle rotation motor zero calibrating method, it is characterized in that: obtain the motor rotor position signal by revolving the change output signal, the back emf waveform of exporting by motor obtains the motor stator position signalling.
3, hybrid power according to claim 2 and used for electric vehicle rotation motor zero calibrating method, it is characterized in that: revolve set and be contained on the motor end plate by platen, platen is provided with and is used for and will revolves set and the fixing screwed hole of motor end plate, hold-down screw is not tightened earlier, make that to revolve set rotatable, after revolving the sub-angle of set by the adjustment of shift fork motor, again with screw-driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101386535A CN101552585B (en) | 2009-05-12 | 2009-05-12 | Rotation motor zero calibrating method for hybrid and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101386535A CN101552585B (en) | 2009-05-12 | 2009-05-12 | Rotation motor zero calibrating method for hybrid and electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101552585A true CN101552585A (en) | 2009-10-07 |
| CN101552585B CN101552585B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101386535A Active CN101552585B (en) | 2009-05-12 | 2009-05-12 | Rotation motor zero calibrating method for hybrid and electric automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709980B (en) * | 2009-12-09 | 2011-01-05 | 天津津伯仪表技术有限公司 | Uncovering-free calibration method based on intelligent electric actuating mechanism |
| CN102801377A (en) * | 2012-08-14 | 2012-11-28 | 安徽巨一自动化装备有限公司 | Simple position sensor fine-adjustment system and adjustment method thereof |
| CN103234571A (en) * | 2013-04-27 | 2013-08-07 | 西安正麒电气有限公司 | Rotary transformer calibration system device for motor and zero point test method |
| CN104697435A (en) * | 2013-12-10 | 2015-06-10 | 中国航空工业第六一八研究所 | Stator zeroing structure of multi-redundancy angular displacement sensor and adjusting method thereof |
| CN111756282A (en) * | 2020-07-01 | 2020-10-09 | 苏州汇川技术有限公司 | Motor rotating speed control method, device and readable storage medium |
| CN113130193A (en) * | 2019-12-30 | 2021-07-16 | 北京新能源汽车股份有限公司 | Permanent magnet synchronous motor rotary transformer and automatic zero setting method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176651A (en) * | 2011-03-23 | 2011-09-07 | 奇瑞汽车股份有限公司 | Method and system for calibrating zero point of permanent magnet synchronous motor rotor |
-
2009
- 2009-05-12 CN CN2009101386535A patent/CN101552585B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709980B (en) * | 2009-12-09 | 2011-01-05 | 天津津伯仪表技术有限公司 | Uncovering-free calibration method based on intelligent electric actuating mechanism |
| CN102801377A (en) * | 2012-08-14 | 2012-11-28 | 安徽巨一自动化装备有限公司 | Simple position sensor fine-adjustment system and adjustment method thereof |
| CN102801377B (en) * | 2012-08-14 | 2014-07-16 | 安徽巨一自动化装备有限公司 | Simple position sensor fine-adjustment system and adjustment method thereof |
| CN103234571A (en) * | 2013-04-27 | 2013-08-07 | 西安正麒电气有限公司 | Rotary transformer calibration system device for motor and zero point test method |
| CN103234571B (en) * | 2013-04-27 | 2016-01-20 | 西安正麒电气有限公司 | A kind of rotary transformer calibration system device for motor and zero point test method |
| CN104697435A (en) * | 2013-12-10 | 2015-06-10 | 中国航空工业第六一八研究所 | Stator zeroing structure of multi-redundancy angular displacement sensor and adjusting method thereof |
| CN113130193A (en) * | 2019-12-30 | 2021-07-16 | 北京新能源汽车股份有限公司 | Permanent magnet synchronous motor rotary transformer and automatic zero setting method thereof |
| CN113130193B (en) * | 2019-12-30 | 2023-10-31 | 北京新能源汽车股份有限公司 | Permanent magnet synchronous motor rotary transformer and automatic zero setting method thereof |
| CN111756282A (en) * | 2020-07-01 | 2020-10-09 | 苏州汇川技术有限公司 | Motor rotating speed control method, device and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101552585B (en) | 2011-01-05 |
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