Vibration test system and method for steering wheel assembly of new energy automobile

Abstract

The invention discloses a vibration test system and method for a of a steering wheel assembly of a new energy automobile. The test system comprises a test device, a test detection system, a heat exchanger, an electronic load, a remote control terminal and a central data server, and the test device and the test detection system are connected through an Ethernet and a CAN interface. According to thetest system and method, a multi-data processing way is used to process different data simultaneously, multiple micro-processing servers instead of on server processes the data, the processing efficiency is improved, the test data is processed rapidly and accurately, the processing speed is improved, processing time is shortened, and a test staff needs not to spend much time waiting for an experiment analysis result.

Description

technical field [0001] The invention relates to the technical field of new energy automobile parts testing, in particular to a vibration test system and a test method for a steering wheel assembly of a new energy automobile. Background technique [0002] The steering wheel is a wheel-shaped device for controlling the direction of travel of automobiles, ships, and airplanes. Its function is to convert the force exerted by the driver on the edge of the steering wheel into torque and then transmit it to the steering shaft. The original car used the rudder to control the steering wheel. Yes, it transmits the severe vibration generated during the driving of the car to the driver, which increases the difficulty of controlling the direction. When the engine is changed to be installed on the front of the car, due to the increase in weight, the driver has no way to use the rudder to drive the car. Therefore, the new design of the steering wheel came into being. The gear system introd...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a vibration test system and a test method thereof for a steering wheel assembly of a new energy vehicle, which solves the problem that the existing vibration test system has a long processing time and a slow processing speed, and requires testing during each test process. Personnel spend a lot of time waiting for experimental analysis results, which greatly reduces work efficiency. It is impossible to realize simultaneous processing of multiple detection data through the use of multi-data processing data processing methods, and it is impossible to achieve the replacement of one by using multiple micro-processing servers. The server performs data processing to improve the processing efficiency, but it cannot realize the problem of fast and accurate test data processing.

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