CN203643175U - Electric wheel hub motor testing stand - Google Patents
Electric wheel hub motor testing stand Download PDFInfo
- Publication number
- CN203643175U CN203643175U CN201320788092.5U CN201320788092U CN203643175U CN 203643175 U CN203643175 U CN 203643175U CN 201320788092 U CN201320788092 U CN 201320788092U CN 203643175 U CN203643175 U CN 203643175U
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Abstract
An electric wheel hub motor testing stand belongs to the technical field of electric vehicle devices. The stand comprises a magnetic powder brake, a TK2-105 plum coupling, a speed reducer, etc. The magnetic powder brake (1) is located on one end of a pedestal (12) and is fastened via parallel grooves in the cast iron pedestal (12). A support is under the speed reducer, so that the left side of the speed reducer (3) is positioned with the same axial direction as the magnetic powder brake (1). An electric wheel vertical loading system (7) is installed on an electric wheel loading system support (9). The stand is connected to a host computer during testing, can achieve testing of mechanical properties, efficiency properties and adjustment properties of an electric wheel hub motor, and provides testing means for ASR system simulation and control strategy studies. The stand can test basic properties of an electric wheel motor and provides bases for design of a vehicle controller. The stand can also be used for studies of control algorithms of ASR and the like, so that research is accelerated, the efficiency of R&D is improved, and the costs are lowered.
Description
Technical field
The utility model relates to a kind of electric automobile special wheel hub motor examination platform, relate in particular to a kind of fundamental characteristics that can be used for testing Electric Motor Wheel motor, for entire car controller provides the Electric Motor Wheel wheel hub motor test-bed of design considerations, belong to electric automobile device technique field.
Background technology
The various characteristics curve of motor in electric automobile is the foundation that electric automobile deviser drives design, and therefore, the wheel hub motor that is applied to electric automobile must possess detailed detecting information proves its characteristic, with user friendly type selecting and use.At present, due to the hub for vehicle wheel difference that each producer, research institution adopt, mentality of designing is different, causes the ununified standard of the automobile-used wheel hub motor of electric automobile, although motor producer provides characterisitic parameter, larger with actual performance difference.Electric automobile wheel wheel hub must coordinate with vehicle wheel hub motor, just can make hub for vehicle wheel and vehicle wheel hub motor performance maximum efficiency.Therefore, motor user must obtain real motor performance parameter by test, could provide basic data for exploitation electric vehicle.
Utility model content
For addressing the above problem, it is test bed that the utility model has related to a kind of hub motor for electric automobile, and it is made up of test-bed and TT&C system, for the test of hub motor for electric automobile.This testing table can simulated automotive starting or the inertia that has while stopping, can test out rotating speed, output torque, voltage, four parameters of electric current of wheel hub motor, for relating to the drafting of motor various characteristics curve.The signal providing is 0-10V standard signal, is applicable to all kinds of industrial control equipments to realize automatic test.Meanwhile, this testing table also provides the display devices such as adjusting knob and voltage table, reometer, also can test with manual mode.
The technical solution of the utility model is,
A kind of Electric Motor Wheel wheel hub motor test-bed, this Electric Motor Wheel wheel hub motor test-bed device comprises: magnetic powder brake, TK2-105 plum coupling, reductor, TLK2-65E plum coupling, rotary speed torque sensor, TLK2-65E plum coupling, Electric Motor Wheel Plumb load system, Electric Motor Wheel, Electric Motor Wheel loading system support, rotary drum, drum iron, base, bearing and bracing or strutting arrangement;
Magnetic powder brake is positioned at one end of 800 × 2200 cast iron bases, and magnetic powder brake is fixed by the parallel groove on cast iron base; Magnetic powder brake diameter is that the axle of 60mm and the reductor 35mm axle TLK2-65E plum coupling on its side are connected.Under reductor, there is a support, make reductor left side axial location axially identical with magnetic powder brake.Reductor right side 24mm axle is connected with TLK2-65E plum coupling with rotary speed torque sensor 28mm axle.Under sensor, there is a support, make sensor left and right two end axles meet the height of reductor shaft and rotary drum axle to location.Rotary drum axle is 35mm, uses TLK2-65E plum coupling to be connected with sensor.Rotary drum and Electric Motor Wheel joint, the both sides of its axle are located by bearing and bracing or strutting arrangement.Electric Motor Wheel Plumb load system is rack-mount, and loading system comprises wheel hub motor, pressure transducer and electric machine controller.
The beneficial effects of the utility model are: the utility model is the wheel hub motor test-bed of the mechanical property that can realize Electric Motor Wheel wheel hub motor, efficiency characteristic, control characteristic test, also can provide experimental test means for the simulation and the control strategy research that drive antiskid system simultaneously.By using Electric Motor Wheel testing table, not only can be used for testing the fundamental characteristics of Electric Motor Wheel motor, for entire car controller provides design considerations, can also be used for driving the research of the control algolithm such as anti-skidding, thereby accelerate research progress, improve efficiency of research and development and also reduce costs.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.Wherein, in figure, 1-magnetic powder brake, 2-TK2-105 plum coupling, 3-reductor, 4-TK2-65 plum coupling, 5-rotary speed torque sensor, 6-TK-265 plum coupling, 7-Electric Motor Wheel Plumb load system, 8-Electric Motor Wheel, 9-Electric Motor Wheel loading system support, 10-rotary drum, 11-drum iron, 12-bearing and bracing or strutting arrangement, 13-bearing and bracing or strutting arrangement.
Fig. 2 uses the schematic diagram of the program (control platform) of the host computer of testing that the utility model provides.
Fig. 3 Electric Motor Wheel wheel hub motor test-bed carries out controlling test structural representation.
Embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 the utility model structural representation.As shown in Figure 1, a kind of Electric Motor Wheel wheel hub motor test-bed, this Electric Motor Wheel wheel hub motor test-bed device comprises: a kind of Electric Motor Wheel wheel hub motor test-bed, this Electric Motor Wheel wheel hub motor test-bed device comprises: 1-magnetic powder brake, 2-TK2-105 plum coupling, 3-reductor, 4-TLK2-65E plum coupling, 5-rotary speed torque sensor, 6-TLK2-65E plum coupling, 7-Electric Motor Wheel Plumb load system, 8-Electric Motor Wheel, 9-Electric Motor Wheel loading system support, 10-rotary drum, 11-drum iron, 12-base, 13-bearing and bracing or strutting arrangement;
While using the utility model to test, also need host computer.
Here, the utility model is using a PC as host computer, this host computer contains program, the program of this host computer is to gathering the sensor signal of measuring, carry out signal processing, storage, demonstration and drawing, by test, the funtcional relationship between the driving dutycycle of research wheel hub motor and load torque, motor speed, for the torque distribution control of entire car controller provides design considerations.
The utility model provides a kind of form of host computer procedure.It should be noted that, the form of host computer (program, content) can be configured by those skilled in the art.The utility model is to provide wherein a kind of design, collocation method of host computer here, for those skilled in the art's reference design.It should be noted that, the method for designing of the host computer providing is here in order fully to disclose the utility model and using method thereof, rather than limits of the present utility model.Here the form that the host computer procedure providing is provided is again wherein a kind of form, and those skilled in the art can also be according to the host computer of the utility model design oneself and the content of host computer procedure.
Fig. 2 uses the schematic diagram of the program (control platform) of the host computer of testing that the utility model provides.Host computer PC that the utility model provides has adopted VB language development programming test-bed control program, can be manually or can be according to rotating speed, the torque etc. of the automatic given Electric Motor Wheel of spectral curve; Show in real time the curve map such as rotating speed, moment of torsion, corner, slip rate of Electric Motor Wheel module; Show the motor status information such as voltage, electric current, motor temperature of wheel hub motor, and can preserve every relevant experimental data.Control platform feature figure as shown in Figure 2.
Fig. 3 Electric Motor Wheel wheel hub motor test-bed carries out test logic control structure schematic diagram.As shown in Figure 3, the method for operating that uses the utility model to test is:
1) first the electric machine controller of electronic Plumb load system 7 is turned to CAN converter by USB and connect host computer.
2) pressure transducer of dynamometer machine, torque rotary speed sensor 5 and electronic Plumb load system 7 is connected with host computer by RS485 RS 232 serial ports converter.
3) on host computer, set electric machine controller communication id, baud rate etc., and select Electric Machine Control mode, comprise moment of torsion control or rotating speed control.
4) operating mode of selection motor, comprises motor forward, motor reversal and electric power generation.
5) input need to be controlled the data of motor and dynamometer machine loading, by setting delay time, realizes different pieces of information time delay and sends.
6) in experiment, be proportional control to the control method of the speed of a motor vehicle, dynamometer machine passes to Electric Motor Wheel by rotating speed by rotary drum.According to the linear relationship of the rotating speed of dynamometer machine and loading current, first demarcate the linear scaling of analog output current and dynamometer machine rotating speed, then in program, carry out being proportionally related to the output of control simulation voltage, thereby control the rotating speed of dynamometer motor, i.e. vehicle wheel rotational speed.It is the moment of torsion that directly sends torque command and control Electric Motor Wheel module wheel hub motor according to the CAN communications protocol of electric machine controller to the control method of torque.
7), by test, the funtcional relationship between the driving dutycycle of research wheel hub motor and load torque, motor speed, for the torque distribution control of entire car controller provides design considerations.
8) by given electric machine controller rotating speed or dtc signal and dynamometer machine loading current signal, and in many experiments, adopt the anti-skidding strategy of different drivings, in experimentation, collection signal returns to host computer, host computer is by real-time calculating slip rate and regulate the torque of motor to export, reduce the slip rate of single-wheel tire, realize the research to the anti-skidding strategy of single wheel drive.
The utility model can be realized mechanical property, efficiency characteristic, the control characteristic test of Electric Motor Wheel wheel hub motor, can experimental test means be provided for the simulation and the control strategy research that drive antiskid system, can be used for testing the fundamental characteristics of Electric Motor Wheel motor, for entire car controller provides design considerations, can also be used for driving the research of the control algolithm such as anti-skidding, accelerate research progress, improve efficiency of research and development and reduce costs.
Claims (2)
1. the test-bed of Electric Motor Wheel wheel hub motor, it is characterized in that, the test-bed of this Electric Motor Wheel wheel hub motor comprises magnetic powder brake (1), TK2-105 plum coupling (2), reductor (3), TLK2-65E plum coupling (4), rotary speed torque sensor (5), TLK2-65E plum coupling (6), Electric Motor Wheel Plumb load system (7), Electric Motor Wheel (8), Electric Motor Wheel loading system support (9), rotary drum (10), drum iron (11), base (12), bearing and bracing or strutting arrangement (13);
Magnetic powder brake (1) is positioned at one end of base (12), magnetic powder brake (1) is fixed by the parallel groove on base (12), the axle that magnetic powder brake (1) diameter is 60mm and the reductor (3) on its side for 35mm axle TLK2-65E plum coupling (2) be connected; Under reductor, there is a support, make reductor (3) left side axial location axially identical with magnetic powder brake (1); Reductor (3) right side 24mm axle and rotary speed torque sensor (5) for 28mm axle TLK2-65E plum coupling (4) be connected; Sensor has a support under (5), makes sensor (5) left and right two end axles meet the height of reductor shaft and rotary drum axle to location; Rotary drum (10) axle is 35mm, uses TLK2-65E plum coupling (6) to be connected with sensor; Rotary drum (10) and Electric Motor Wheel (8) joint, the both sides of rotary drum (10) axle are fixing by bearing and bracing or strutting arrangement (13); It is upper that Electric Motor Wheel Plumb load system (7) is arranged on Electric Motor Wheel loading system support (9), and Electric Motor Wheel Plumb load system (7) comprises wheel hub motor, pressure transducer and electric machine controller.
2. the test-bed of Electric Motor Wheel wheel hub motor according to claim 1, is characterized in that, described base (12) is cast iron base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788092.5U CN203643175U (en) | 2013-12-03 | 2013-12-03 | Electric wheel hub motor testing stand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788092.5U CN203643175U (en) | 2013-12-03 | 2013-12-03 | Electric wheel hub motor testing stand |
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| CN203643175U true CN203643175U (en) | 2014-06-11 |
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| CN201320788092.5U Expired - Fee Related CN203643175U (en) | 2013-12-03 | 2013-12-03 | Electric wheel hub motor testing stand |
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| CN104236927A (en) * | 2014-09-05 | 2014-12-24 | 武汉理工大学 | Multifunctional performance test bed of four-wheel independent drive electric vehicle with hub motors |
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| CN104568460A (en) * | 2014-12-23 | 2015-04-29 | 中华人民共和国昆山出入境检验检疫局 | Electric power-assisted bicycle testing device and method |
| CN104764606A (en) * | 2015-04-23 | 2015-07-08 | 北京福田戴姆勒汽车有限公司 | Axle hub assembly performance test equipment |
| CN104865527A (en) * | 2015-06-09 | 2015-08-26 | 重庆大学 | Test bench of wheel hub motor of mini electric vehicle |
| CN105203336A (en) * | 2015-10-09 | 2015-12-30 | 浙江工业大学 | Stand column portal frame type driving wheel testing system |
| CN105606379A (en) * | 2016-03-03 | 2016-05-25 | 江苏大学 | Multifunctional electric wheel testing apparatus and method |
| CN105606359A (en) * | 2015-11-10 | 2016-05-25 | 常州市国茂立德传动设备有限公司 | Detector for toque and axial force of speed reducer |
| CN105946589A (en) * | 2016-05-12 | 2016-09-21 | 杭州电子科技大学 | Wheel hub motor electric car braking system and braking energy recovery control method |
| CN106323650A (en) * | 2016-11-10 | 2017-01-11 | 中国汽车技术研究中心 | Hub motor wheel assembly performance simulation test bed and use method thereof |
| CN106950494A (en) * | 2016-12-13 | 2017-07-14 | 万向钱潮股份有限公司 | A kind of DC brushless motor assembly is in ring test test device |
| CN107526354A (en) * | 2017-09-26 | 2017-12-29 | 刘珠峰 | A kind of automatic test approach and its test device for controller for electric vehicle |
| CN107733178A (en) * | 2017-10-23 | 2018-02-23 | 浙江合众新能源汽车有限公司 | A kind of hub motor for electric automobile test-bed |
| CN108020786A (en) * | 2017-12-27 | 2018-05-11 | 横店集团英洛华电气有限公司 | External-rotor-type driving wheel motor loads loading performance test device |
| CN108152739A (en) * | 2017-12-27 | 2018-06-12 | 横店集团英洛华电气有限公司 | The general offered load test device of wheelchair left and right sidesing driving wheel motor |
| CN108362502A (en) * | 2018-01-03 | 2018-08-03 | 浙江大学 | Wheel hub motor drive/braking performance test and energy regenerating is multifunctional test bed and its method |
| CN108519502A (en) * | 2018-04-13 | 2018-09-11 | 天津英创汇智汽车技术有限公司 | The test mounting bracket of wheel hub motor and the equipment for testing wheel hub motor performance |
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| CN112014731A (en) * | 2020-08-07 | 2020-12-01 | 广东亿嘉和科技有限公司 | General test board and system for hub motor |
| CN114018598A (en) * | 2021-09-22 | 2022-02-08 | 东风汽车集团股份有限公司 | Hub electric wheel test bench and test method |
| CN115407198A (en) * | 2022-09-26 | 2022-11-29 | 华东交通大学 | Device and method for testing performance of hub motor |
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2013
- 2013-12-03 CN CN201320788092.5U patent/CN203643175U/en not_active Expired - Fee Related
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| CN104236927A (en) * | 2014-09-05 | 2014-12-24 | 武汉理工大学 | Multifunctional performance test bed of four-wheel independent drive electric vehicle with hub motors |
| CN104236927B (en) * | 2014-09-05 | 2016-05-11 | 武汉理工大学 | Wheel hub motor four-wheel drive multifunctional performance test-bed |
| CN104297684A (en) * | 2014-10-14 | 2015-01-21 | 重庆蓝黛动力传动机械股份有限公司 | Motor testbed |
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| CN105606359A (en) * | 2015-11-10 | 2016-05-25 | 常州市国茂立德传动设备有限公司 | Detector for toque and axial force of speed reducer |
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| CN108362502B (en) * | 2018-01-03 | 2023-09-08 | 浙江大学 | Multifunctional test stand for testing driving/braking performance of hub motor and energy recovery and method thereof |
| CN108362502A (en) * | 2018-01-03 | 2018-08-03 | 浙江大学 | Wheel hub motor drive/braking performance test and energy regenerating is multifunctional test bed and its method |
| CN108693471A (en) * | 2018-04-02 | 2018-10-23 | 广东机电职业技术学院 | A kind of wheel hub motor test clamping device and its test method |
| CN108693471B (en) * | 2018-04-02 | 2024-04-16 | 广东机电职业技术学院 | Hub motor test clamping device and test method thereof |
| CN108519502A (en) * | 2018-04-13 | 2018-09-11 | 天津英创汇智汽车技术有限公司 | The test mounting bracket of wheel hub motor and the equipment for testing wheel hub motor performance |
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| CN109100135A (en) * | 2018-09-21 | 2018-12-28 | 哈尔滨理工大学 | A kind of testboard measuring high-speed electric main shaft comprehensive performance |
| CN109342945A (en) * | 2018-11-22 | 2019-02-15 | 武汉市恒信泰采油设备制造有限公司 | A kind of motor rapid detection system |
| CN109342945B (en) * | 2018-11-22 | 2023-11-10 | 武汉市恒信泰采油设备制造有限公司 | Motor rapid detection system |
| CN109490779A (en) * | 2018-12-31 | 2019-03-19 | 横店集团英洛华电气有限公司 | Hub motor Weight detector |
| CN109490779B (en) * | 2018-12-31 | 2024-04-05 | 浙江联宜电机有限公司 | In-wheel motor load detection device |
| WO2020186622A1 (en) * | 2019-03-19 | 2020-09-24 | 广东机电职业技术学院 | Motor fixing method and fixing device for hub motor test of electric vehicle |
| CN110132587A (en) * | 2019-06-20 | 2019-08-16 | 山东理工大学 | A kind of Electric Motor Wheel testing stand based on real-time simulation tool and load simulation system |
| CN110687448A (en) * | 2019-10-08 | 2020-01-14 | 宁波大桔科技有限公司 | Wheel hub motor load detection device |
| CN111504534A (en) * | 2020-05-25 | 2020-08-07 | 尹雨晴 | New energy automobile's in-wheel motor torque detection device |
| CN112014731A (en) * | 2020-08-07 | 2020-12-01 | 广东亿嘉和科技有限公司 | General test board and system for hub motor |
| CN114018598A (en) * | 2021-09-22 | 2022-02-08 | 东风汽车集团股份有限公司 | Hub electric wheel test bench and test method |
| CN115407198A (en) * | 2022-09-26 | 2022-11-29 | 华东交通大学 | Device and method for testing performance of hub motor |
| CN115407198B (en) * | 2022-09-26 | 2024-05-14 | 华东交通大学 | Hub motor performance testing device and method |
| CN117606822A (en) * | 2024-01-24 | 2024-02-27 | 华芯(武汉)智能装备有限公司 | Handling equipment testing system and method |
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