Automobile and shifting device and shifting control method thereof

Abstract

The invention discloses an automobile and a shifting device and a shifting control method thereof. The shifting device comprises a magnetic sensing layer, a first electromagnetic attractor, a second electromagnetic attractor and four force sensors, wherein the magnetic sensing layer coats a shifting handle, the first electromagnetic attractor and the second electromagnetic attractor are respectively matched with the magnetic sensing layer, and the four force sensors are arranged at shifting strokes of the shifting handle. The shifting device has the advantages that in the shifting process, when the shifting handle is moved to the specified position, the corresponding sensor is used for detecting the action force on the shifting handle, so the current position of the shifting handle can be judged according to the action force, and the opening and closing of the two electromagnetic attractors can be controlled according to the current position; when the electromagnetic attractors are opened, the absorbing function is generated with the magnetic sensing layer coating the shifting handle, and the attraction feel is generated in the shifting process, so the stronger attraction feel is realized in the shifting process, the shifting comfortability is improved, and the NVH (noise, vibration and harshness) property of the whole vehicle is improved.

Description

Technical field [0001] The present invention relates to the technical field of vehicle engineering, and in particular to a gear shifting device for automobiles. The present invention also relates to an automobile including the above-mentioned shift device and a shift control method based on the shift device. Background technique [0002] With consumers' pursuit of vehicle noise, vibration and comfort, the NVH (Noise, Vibration, Harshness) performance of the vehicle has become increasingly important. In the transmission system, the NVH performance takes into account the abnormal noise and vibration of the gearbox, and the shift comfort of the shift handle is also an important direction of research. The existing shifting device mainly includes a shifting handle, a shifting ball head, and a shifting base. The shifting handle and the shifting ball head are installed on the shifting base. During the shifting process, the shifting handle drives the shift The movement of the zipper co...

AI Technical Summary

Problems solved by technology

However, in the existing shifting device, the suction feeling during the shifting process is not easy to control, resulting in poor shifting comfort and affecting the NVH performance of the vehicle

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