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A control method for gear shift manipulation of a vehicle transmission

A control method and transmission technology, applied in transmission control, components with teeth, belts/chains/gears, etc., can solve the problems of transmission off-gear, unclear gear position, heavy shifting, etc., and reduce the transmission gear. The effect of damage, improved safety, and avoidance of safety accidents

Active Publication Date: 2018-09-18
BEIBEN TRUCKS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to propose a control method for the shifting operation of the vehicle transmission, which solves the technical problems of the transmission being out of gear, heavy shifting and unclear gear positions, avoids safety accidents caused by the driver's misoperation, and improves the overall vehicle performance. security

Method used

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  • A control method for gear shift manipulation of a vehicle transmission
  • A control method for gear shift manipulation of a vehicle transmission
  • A control method for gear shift manipulation of a vehicle transmission

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Embodiment Construction

[0028] like figure 1 , figure 2 and image 3 As shown, the concrete steps of a kind of vehicle transmission shift manipulation control method of the present invention are as follows:

[0029] The first step is to collect the shift position information of the shift rocker arm 7 in the transmission control mechanism 6: the transmission gear sensor is used to collect the gear position information of the transmission gear switch, and the transmission gear sensor is input to the vehicle controller 3 to collect gear information.

[0030] The vehicle transmission shift manipulation control system includes a clutch electric shock switch 1, a transmission gear sensor, a transmission gear switch, a sucker type electromagnet and a cable 2.

[0031] Both the transmission gear sensor and the transmission gear switch are fixed in the transmission case. The transmission gear switch includes 5 negative contacts and a positive contact rod. The positive contact rod is also called the pointe...

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Abstract

The invention relates to a control method for gear shifting operation of a vehicle transmission. The control method comprises the following specific steps that firstly, gear engagement position information of a gear shifting rocker arm (7) in a transmission control mechanism (6) is collected, gear information of a transmission gear switch is collected through a transmission gear sensor, and the transmission gear sensor inputs the collected gear information to a vehicle controller (3); and secondly, the vehicle controller (3) judges gear shifting actions of the gear shifting rocker arm (7) according to the gear engagement position information of the gear shifting rocker arm (7), sends an execution instruction to a suction disc type electromagnet (9) and drives the suction disc type electromagnet (9) to assist in gear engagement. According to the control method for gear shifting operation of the vehicle transmission, the technical problems that the transmission is out of a gear, gear shifting is strenuous, and gears are not clear are solved, and safety accidents caused by misoperation of a driver are avoided.

Description

technical field [0001] The invention belongs to the technical field of vehicle transmissions, and in particular relates to a control method for gear shifting manipulation of a vehicle transmission. Background technique [0002] The existing truck transmission control mechanisms are usually divided into three types, namely mechanical joystick type, flexible shaft joystick type and automatic operation type (AMT, AT). Considering the cost and technology maturity, most of the current market is mechanical joystick type and flexible shaft joystick type. Affected by the construction vehicle dump truck, most drivers prefer the mechanical joystick type, resulting in the mechanical joystick type in the current market. The joystick type has become the mainstream configuration. The reason is that the flexible shaft control has obvious effects in the early stage of use, and the shifting force is small. However, with the increase in the service cycle and the influence of weather factors,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/28F16H61/02F16H59/02F16H61/12F16H59/68
CPCF16H59/0204F16H59/68F16H61/0213F16H61/0248F16H61/12F16H61/2815F16H2059/0234F16H2061/1232
Inventor 郭成杰王永飞吕学渊王瑞鑫王有磊尹玉斌刘银凤侯永红
Owner BEIBEN TRUCKS GRP
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