Gear shift manipulator used in automobile test
A technology of automobile test and manipulator, which is applied in the direction of vehicle test, machine/structural component test, measuring device, etc. It can solve the problems of large rack stroke, large machine size, and complicated control, etc., and achieve large starting torque, The effect of compact structure and high response speed
Active Publication Date: 2013-12-25
CHINA AUTOMOTIVE TECH & RES CENT +1
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Problems solved by technology
[0006] The mechanical transmission form of the shifting manipulator of the traditional automobile test driving robot can adopt the rack and pinion type. The advantage of this form is accurate positioning, but the disadvantage is that the structure is complex, the stroke of the rack is large, and the size of the whole machine is large; the angle control two-force lever The advantage is that the structure is simple and maintenance-free, but the control is complicated
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[0025] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0026] see Figure 1 ~ Figure 3 , the driving robot adopting the shift manipulator of the present invention belongs to a pulley type driving robot, which includes a robot base 1 placed on the driver's seat, the clutch mechanical leg drive unit extension end 5 inserted into the clutch mechanical leg outer tube 50, The clutch pedal clip 52 is connected with the clutch pedal, the extension end 20 of the brake mechanical leg drive unit is inserted into the outer pipe 82 of the brake mechanical leg, the brake pedal clip 84 is connected with the brake pedal, and the extension end 35 of the extension end of the accelerator mechanical leg drive unit is inserted into the accelerator In the mechanical leg outer tube 87, the accelerator mechanical leg p...
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The invention belongs to the automobile-test automatic driving apparatus technology field and relates to a gear shift manipulator used in an automobile test. The gear shift manipulator comprises: a gear selecting motor, a gear shift motor, a gear selecting shaft, a gear shift shaft, a large arm I, a large arm II, a large arm III, a small arm I, a small arm II, two L-shaped regulating arms, a wrist connecting rod, an elbow joint and a gear shift rod sleeve. The elbow joint comprises: an elbow joint shaft I, an elbow joint shaft II, an elbow joint shaft support I, an elbow joint shaft support II and a pin. The elbow joint shaft I is flexibly connected with the elbow joint shaft support I and the elbow joint shaft support II. The elbow joint shaft support I is respectively connected with upper parts of the large arm I and the large arm II through the pin. The elbow joint shaft support II is connected with the upper part of the large arm III through the pin. The elbow joint shaft II is flexibly connected with the elbow joint shaft support I. The gear shift rod sleeve is respectively connected with the two L-shaped regulating arms through the wrist connecting rod. In the invention, a gear selecting motion process and a gear shift motion process are not interfered with each other. Decoupling of putting into gear can be realized. Control is convenient.
Description
technical field [0001] The invention relates to an electric driving device capable of replacing human drivers in automobile tests. The invention belongs to the technical field of automatic driving devices for automobile testing. Background technique [0002] In recent years, the rapid growth of car ownership has led to the gradual emergence of pollution problems caused by harmful substances in car exhaust. For this reason, the state promulgated and implemented strict vehicle emission standards to limit the content of harmful substances in exhaust gas. The durability cycle test takes a long time. During the test, the accuracy and repeatability of vehicle speed tracking depend on the driving skills and reaction speed of the test personnel, and the cycle speed is constantly changing. The test requires that the vehicle speed error must be controlled within 2km / h , thus reducing the reliability of the emission test data. The noise from the dynamometer equipment, the pollution ...
Claims
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IPC IPC(8): G01M17/007
Inventor 陈弘李伟乔胜华陆红雨史广宝
Owner CHINA AUTOMOTIVE TECH & RES CENT