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Hub motor simulation load test system

A hub motor and load simulation technology, which is applied in the direction of motor generator testing, measuring electricity, measuring devices, etc., can solve the problems of high cost of load testing and susceptibility to external interference, and achieve the goal of reducing testing costs and improving testing efficiency and accuracy Effect

Pending Publication Date: 2020-09-11
SHANGHAI YOGO ROBOTICS CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a hub motor simulation load testing system, aiming at improving the problem that the load testing cost of the existing hub motor is too high, and it is easy to be disturbed by the outside world. Cost, improve test efficiency and accuracy

Method used

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  • Hub motor simulation load test system

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Embodiment Construction

[0016] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0017] see figure 1 , in an embodiment of the present invention, a hub motor simulation load test system 100 is provided, which is used to perform a simulated load test on the hub motor, and test the parameter changes of the hub motor under different loads, such as speed, torque, etc., so that the Different load tests are equivalent to tests under different road conditions, simulating the adjustment of the load of the in-wheel motor during actual use, and maximizing the coverage of the actual operation of the robot without too much human interventi...

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Abstract

The invention discloses a hub motor simulation load test system. The hub motor simulation load test system comprises a detection device, a control device, a driving device, a tool roller and a reduction gearbox device. The hub motor is in contact coupling with the tool rolling shaft, and the tool rolling shaft is further in coupling connection with the reduction gearbox device. The control devicecontrols the driving device to drive the hub motor to operate so as to drive the reduction gearbox device to operate; the detection device is arranged on the hub motor and used for detecting signal parameters when the hub motor operates and sending the signal parameters to the control device, and the control device receives the signal parameters and carries out calculation to obtain a load test result of the hub motor. According to the invention, the reduction gearbox device and the hub motor are coupled to apply resistance to the operation of the hub motor so as to simulate the load of the wheel hub motor on different road conditions, the test cost is reduced, and the test efficiency and precision are improved.

Description

【Technical field】 [0001] The invention relates to the technical field of hub motors, in particular to a simulated load testing system for hub motors. 【Background technique】 [0002] With the rapid development of hub motor-related industries (such as the robot industry), the application of hub motors as key moving parts in moving equipment such as mobile robots is also getting deeper and deeper. However, the performance and life of the hub motor directly affect the motion characteristics of the sports equipment. Therefore, it is necessary to test the load performance of the hub motor. Since the road surface and load of the hub motor are changing, a single test scene cannot completely cover the sports equipment. In actual use scenarios, it is often impossible to accurately estimate the service life of the hub motor; or it takes a long time and multiple working conditions to obtain a large amount of data accumulation to ensure that the service life of the hub motor meets the de...

Claims

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Application Information

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IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 刘超华
Owner SHANGHAI YOGO ROBOTICS CO LTD
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