Power reversing control system

A control system and power technology, applied in the direction of transmission control, toothed components, belts/chains/gears, etc., can solve the problems of huge use cost, loss, etc., achieve low cost, reduce poor coordination, and cost-effective ratio high effect
CN108518477AInactive Publication Date: 2018-09-11LUOYANG SHIYING MACHINERY PRODION
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
LUOYANG SHIYING MACHINERY PRODION
Publication Date
2018-09-11
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a power reversing control system. The power reversing control system comprises a hollow telescopic cylinder type independent motion combined oil cylinder, a multifunctional manual-electric integrated rotary control valve, a clutch pedal, an electric appliance wiring harness, an intermediate relay, a hydraulic source supply system, a filtering device and an enclosure auxiliary part. As for an electro-hydraulic control reversing system for a tractor, numerous complicated operation actions of an operator in the reversing process are carried out in an electro-hydraulic modethrough program calculation and control, so that high sensitivity is achieved, reversing is quick and stable, the system replaces a driver for operation, and the problems of mechanical failures and low efficiency caused by poor coordination, improper operation, misoperation and the like are solved. A control means is provided for intelligent machines through combined usage of mechanical, electricand hydraulic modes, the defect that a current manual operation structure cannot achieve electric control or man-machine combination is overcome, and the remarkable characteristic of the power reversing control system is that the tractor can be upgraded and updated with small cost, and accordingly social resources are obviously saved.
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Description

technical field

[0001] The invention relates to the technical field of tractor power, in particular to a power reversing control system. Background technique

[0002] my country is a large agricultural country with complex farmland. When tractors are operating in the field, they are constrained by the area, geographical shape, and state of the field. Especially when working in the farmland, the tractor turns around frequently. It needs to retreat in time and quickly when it is moving forward. At present, tractors are manually operated. The direction is difficult, the movement is slow, the operation is complicated, and the reversing gear is often damaged due to poor operation coordination. When the tractor switches from forward to reverse, it needs to step on the clutch, brake, reduce the speed to near zero, change gears, release the clutch, release the brake, and increase the accelerator. A series of actions, if electro-hydraulic instead of manual operation, will liberate dri...

Claims

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