Gas electric hybrid type driving robot for automobile test

A driving robot and automobile test technology, applied in the field of automobile test automatic driving device, can solve the problems of complex mechanism, company secrets not disclosed to the public, high oil tightness requirements, etc., to achieve high motion linearity, convenient motion control, and wide application range Effect

Inactive Publication Date: 2005-06-01
SOUTHEAST UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

The disadvantage of the hydraulic drive method is that it requires high oil tightness and complicated mechanism; although the air source is easy to obtain and the mechanism is simple in the pneumatic drive method, due to the high positioning accuracy of the throttle mechanical leg, if all the pneumatic drive methods are used, the actuator And the detection and control system is complex;
[0004] The electric method is generally dri...

Method used

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  • Gas electric hybrid type driving robot for automobile test
  • Gas electric hybrid type driving robot for automobile test
  • Gas electric hybrid type driving robot for automobile test

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Experimental program
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Embodiment Construction

[0031] The car driving robot is a gas-electric hybrid automatic driving device used on the chassis dynamometer test bench to replace human testers for car tests. In order to realize the indoor simulation of the road test, the test car must be placed on the chassis dynamometer to simulate the straight road conditions, thereby providing a test environment for the car test, and the chassis dynamometer is loaded with resistance to the test vehicle during the test run The characteristics are consistent with the force of the vehicle when driving on the road.

[0032] exist figure 1 , 2 The entire driving robot is composed of accelerator mechanical legs 11, brake mechanical legs 10, clutch mechanical legs 7, shift manipulator 9 and steering wheel fixing device 3, and the shift manipulator control box 5 is placed on the driver's seat in the test car cab 1. The accelerator mechanical leg 11 is connected to the accelerator pedal 13, the brake mechanical leg 10 is connected to the brak...

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Abstract

The mixed pneumatic and electric driving robot is used in replacing test person in automobile experiment. It has shifting manipulator control box set on the driver's seat in the test automobile, mechanical throttle leg connected to the throttle pedal, mechanical braking leg connected to the brake pedal, mechanical clutch leg connected to the clutch pedal, shifting manipulator connected to the automobile shifting lever, steering wheel fixer used in locking the steering wheel, and angle sensors on the mechanical legs and manipulator to obtain their positions. The driving robot has high automobile speed tracing precision, high repeatability, reliable contrast test datan and other advantages, and may be used in replacing person to complete various automobile experiments.

Description

technical field [0001] The invention relates to a gas-electric hybrid driving robot device capable of replacing human test personnel for automobile tests on a chassis dynamometer, and belongs to the technical field of automatic driving devices for automobile tests. Background technique [0002] The driving robot for automobile test is a device that replaces the test personnel in the automobile test on the chassis dynamometer. The performance of the car needs to improve the design with the help of a large number of tests, the car performance test, reliability test and environmental test carried out on the indoor chassis dynamometer (or called the drum test bench), the exhaust gas emitted by the car, the equipment emitted Noise, changes in ambient temperature, and long-term boring driving will cause some damage to the driver, so it is more suitable for robots to operate. In addition, the rapid increase in the number of automobiles has made the poll...

Claims

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Application Information

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IPC IPC(8): G01M17/007G05D1/00G05G21/00
Inventor 张为公翟羽健殷剑萍陈晓冰
Owner SOUTHEAST UNIV
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