Tractor electronic control gear shifting device based on diffuse reflection optoelectronic switches and gear shifting method of tractor electronic control gear shifting device

• Main Authors: ZHANG DANFENG, WANG YUNFEI, HUANG SHENGCAO, CAI YUDAN, SHI HAOBING, YANG KE
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2019
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a tractor electronic control gear shifting device based on diffuse reflection optoelectronic switches and a gear shifting method of the tractor electronic control gear shiftingdevice. The tractor electronic control gear shifting device based on the diffuse reflection optoelectronic switches comprises a controller, a touch display screen, a diffuse reflection optoelectronicswitch I, a diffuse reflection optoelectronic switch II, a diffuse reflection optoelectronic switch III and an electric push rod. When gear shifting is required, operating personnel inputs gear information which is required to be changed through the touch display screen, then, the controller enables the electric push rod to push a gear shifting rod to move, and the controller receives voltage signals fed back by the diffuse reflection optoelectronic switch I, the diffuse reflection optoelectronic switch II and the diffuse reflection optoelectronic switch III in real time in the moving processof the gear shifting rod;