Freely switchable unmanned formula car steering mechanism

A formula racing and unmanned technology, applied in the field of steering mechanism of unmanned formula racing, can solve the problems of interference, large axial friction, complex structure, etc., and achieve the effects of fast steering response, high steering precision and simple steering mechanism

Pending Publication Date: 2020-04-10
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of this application is to provide a freely switchable driverless formula car steering mechanism to solve the existing problems of complex structure, large axial friction, and interference when switching between manned and unmanned steering.

Method used

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  • Freely switchable unmanned formula car steering mechanism
  • Freely switchable unmanned formula car steering mechanism
  • Freely switchable unmanned formula car steering mechanism

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Embodiment Construction

[0032] As shown in the accompanying drawings, the present application provides a freely switchable driverless formula car steering mechanism. There is no interference when switching. The specific structure is as follows:

[0033] The steering mechanism includes a steering tie rod 9 for transmitting steering power to the steering wheel of the formula racing car, such as figure 1 As shown, the steering tie rod 9 in the present application is used to provide steering power to the steering wheels of the racing car, so that the steering wheels rotate according to the steering power. The transmission mode of the steering tie rod 9 for steering power is axial movement. For example, when it moves to the left, it controls the steering wheel to rotate to the left, and when it moves to the right, it controls the steering wheel to rotate to the right. During specific application, the end of the steering tie rod 9 is connected to the steering wheel through the suspension system at the fr...

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Abstract

The invention discloses a freely switchable unmanned formula car steering mechanism which comprises a steering tie rod used for transmitting steering power to a steering wheel of a formula car. A transmission limiting mechanism is fixed to a car frame of the formula car, and the steering tie rod penetrates through the transmission limiting mechanism. The transmission limiting mechanism converts steering power transmitted by the steering wheel of the formula car into axial movement of the steering tie rod through a transmission pair. A sliding block is fixed on the steering tie rod. A steeringmotor and an electromagnetic clutch are installed on the car frame through a fixing frame. The input end of the electromagnetic clutch is connected with a rotating shaft of the steering motor, and theoutput end of the electromagnetic clutch is connected with a crank. A connecting rod is movably arranged on the sliding block, and the end of the crank is movably connected with the end of the connecting rod. The problems that in the prior art, the structure is complex, axial friction is large, and interference is generated during steering switching between manned and unmanned modes are solved, and free switching between manned driving and unmanned driving modes can be conducted.

Description

technical field [0001] The present application relates to the field of steering control of electric formula racing cars, in particular to a freely switchable driverless formula racing steering mechanism. Background technique [0002] Today, the development of intelligent control and interconnection technology is changing rapidly, and unmanned driving has also emerged in this environment. In order to promote the development of talents in my country's auto industry, colleges and universities encourage students to refit the original gasoline racing cars into electric racing cars, research driverless technology, and participate in the Chinese College Student Formula Electric Car Competition (FSEC). According to the requirements of the competition, the racing car should realize driverless driving on the basis that the driver can drive safely. Among them, the steering system control-by-wire modification is a particularly important part. [0003] In order to solve the above probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D5/04B62D3/12
CPCB62D3/12B62D5/04
Inventor 阳林骆文星利仁滨刘高辉陈德升
Owner GUANGDONG UNIV OF TECH
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