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Rear power takeoff assembly control method, system and device and electronic equipment

A control method and technology of electronic equipment, applied in the field of system, rear power take-off assembly control method, device and electronic equipment, can solve the damage of output connection components, engine flameout, and sudden output torque of the output port of the rear power take-off assembly. It can prevent risks, improve reliability, reduce starting resistance and the probability of stalling problems.

Pending Publication Date: 2022-07-26
WEICHAI POWER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, when the engine speed changes suddenly, the output torque of the output port of the rear power take-off assembly will suddenly increase, which will cause the input torque of the coupling assembly matching the rear power take-off assembly to exceed its withstand torque, thereby causing damage to the coupling assembly. make it less reliable
[0004] Therefore, how to avoid engine flameout and damage to the output coupling assembly caused by the mechanical connection of the rear power take-off system has become a technical problem to be solved urgently

Method used

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  • Rear power takeoff assembly control method, system and device and electronic equipment
  • Rear power takeoff assembly control method, system and device and electronic equipment
  • Rear power takeoff assembly control method, system and device and electronic equipment

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[0025] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiments of the present invention will now be described with reference to the accompanying drawings. The same reference numerals in each figure represent components with the same structure or similar structure but the same function.

[0026] Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. Example limitations.

[0027] According to an aspect of the embodiments of the present application, a method for controlling a rear power take-off assembly is provided. Optionally, in this embodiment, the above-mentioned control method for a rear power take-off as...

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Abstract

The invention provides a rear power takeoff assembly control method, system and device and electronic equipment. A rear power takeoff assembly comprises a rear power takeoff driving shaft, a clutch, an output assembly and a clutch driving device. The rear power take-off driving shaft and the output assembly are connected through the clutch, the clutch driving device controls the working state of the clutch, and the method comprises the steps that engine parameters are obtained; determining an engine operation state based on the engine parameters; and when the running state of the engine reaches the preset state, the clutch driving device is controlled to drive the clutch to be closed. The rear power takeoff is controlled by adopting the electric control clutch, so that the input torque of the connecting component matched with the rear power takeoff assembly is within the torque bearing range, meanwhile, the starting resistance of an engine is reduced, the starting success rate of the engine is increased, and the reliability is improved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a control method, system, device and electronic equipment of a rear power take-off assembly. Background technique [0002] The difference between a special-purpose car and an ordinary car is that the upper part with special functions is modified so that it can complete some special transportation and operation functions. Most of the top parts of special vehicles are powered by the engine of the vehicle chassis itself, and drive gear hydraulic pumps, vacuum pumps, plunger pumps, water pumps, air compressors, etc. through the power take-off. [0003] A rear power take-off assembly in the prior art drives the rear power take-off drive shaft to rotate through the drive gear after the engine is successfully started, and then drives the output flange or the output inner spline to rotate together with the engine. The output component rotates synchronously with the engine. During th...

Claims

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Application Information

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IPC IPC(8): B60W10/30B60W10/02
CPCB60W10/30B60W10/02B60W2510/0666B60W2510/0657B60W2510/0676
Inventor 尹承军张文杨敬恩范强赖运智徐龙陈泽于晓娜
Owner WEICHAI POWER CO LTD
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