Automatically-controlled gear-shifting device based on synchronous belts, guide rails and sliding blocks

Abstract

The invention discloses an automatically-controlled gear-shifting device based on synchronous belts, guide rails and sliding blocks, and relates to the field of automatic drive. The device comprises ahollow armrest box and an automatically-controlled gear-shifting device body arranged in the hollow armrest box; the automatically-controlled gear-shifting device body comprises a gear shifting mechanism and fixing supports, wherein the gear shifting mechanism is connected with the fixing supports, and the fixing supports are fixed on the two sides of the hollow armrest box to fix the gear shifting mechanism in the hollow armrest box; the gear shifting mechanism comprises a gear handle, a left-and-right movement module and a front-and-back movement module; and the gear handle is connected with the front-and-back movement module, and the left-and-right movement module are connected with the front-and-back movement module. The automatically-controlled gear-shifting device is used for refitting a car with an automatic transmission into an automatic drive car, and for testing and actual use, and can be used as an effective implementation scheme; and the device is convenient to mount and dismount, the overall design of the car does not need to be greatly changed, the cost is low, and manual control and automatic control can be freely switched.

Description

technical field [0001] The invention relates to the field of automatic driving, in particular to an automatic control shifting device based on a synchronous belt and a guide rail slider. Background technique [0002] In the field of automatic driving, the shift control of automatic transmission vehicles has not been well broken through. How to make the parking gear P, reverse gear R, neutral gear N, and driving gear D of automatic transmission vehicles realize the gears under various conditions? Bit replacement has become a new topic. Autonomous driving was first used for vehicle road tests, and was applied to electric driving robot devices that replaced human drivers for vehicle tests, especially durability tests. The traditional car test driving robot uses the mechanical transmission form of the gear shift manipulator to switch gears. The advantage of this form is that it can be positioned accurately and can be used for a variety of models. complex. [0003] At present,...

AI Technical Summary

Problems solved by technology

Basically, it is a specific modification for a specific model, and it is difficult to become a modular and serialized product for production, sales and use

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