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Automatic gearshift test device of general gearshift handle

A technology of shifting handle and automatic shifting, which is applied to measuring devices, testing of mechanical components, testing of machine/structural components, etc. Compact and compact effect

Inactive Publication Date: 2017-01-04
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general-purpose shift handle generally has three control degrees of freedom: unlocking, lateral movement, and longitudinal movement. The unlock button is used to prevent misuse. The operator needs to press the unlock button before the shift operation can be performed, otherwise the shift handle is locked. , unable to shift gears

Method used

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  • Automatic gearshift test device of general gearshift handle
  • Automatic gearshift test device of general gearshift handle
  • Automatic gearshift test device of general gearshift handle

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0026] It is known that the shift handle of a certain type of car is the shift handle to be tested, and its gear position distribution is as follows: image 3 As shown, the longitudinal gears are P gear, R gear, N gear, D gear and S gear from top to bottom, and the horizontal gears are + gear and - gear, wherein + gear and - gear can be switched mutually, and also You can switch between D file and + file, and between D file and - file. The gear position must be changed after the release button 10 must be pressed before the shift handle to be tested is switched every time, and the shift handle 1 can be fixed at the current gear after the release button 10 is released.

[0027] The automatic shifting test device of the universal shift handle is as follows: figure 2 As shown, it includes the shift handle 1 to be tested, the horizontal electric cylinder 2, the longitudinal electric cylinder 3, the electrical control system 11, the lateral force sensor 12, the longitudinal force ...

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PUM

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Abstract

The invention relates to an automatic gearshift test device of a general gearshift handle, belonging to the field of automobile technology, machinery electronic engineering, and robots. The automatic gearshift test device includes a gearshift handle, a transverse electric cylinder, a vertical electric cylinder, an electrical control system, a transverse force transducer, a vertical force transducer, a transverse cylinder base, a vertical cylinder base, a gearshift handle base, and an automatic unlocking mechanism. The automatic gearshift test device of the general gearshift handle has transverse, vertical and unlocking three control free degrees, is simple and reliable in mechanism structure, high in shift control precision, and wide in application.

Description

technical field [0001] The invention relates to an automatic shift test device for a universal shift handle, which belongs to the fields of automobile technology, mechanical and electronic engineering and robots. Background technique [0002] The shift handle is used to realize the gear position control of manual / automatic transmission. Its working principle is to rely on manpower to manipulate the shift handle to complete unlocking and gear shifting, and send electrical or mechanical signals to the gear shifting mechanism on the gearbox body. Thereby realizing the shifting operation process. The general-purpose shift handle generally has three control degrees of freedom: unlocking, lateral movement, and longitudinal movement. The unlock button is used to prevent misuse. The operator needs to press the unlock button before the shift operation can be performed, otherwise the shift handle is locked. , unable to shift gears. [0003] Fatigue test and performance test are impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
CPCG01M13/027
Inventor 汪首坤王军政赵江波沈伟李静马立玲李金仓郭非
Owner BEIJING INSTITUTE OF TECHNOLOGYGY