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Running electromechanical hybrid stepless speed regulation system for cotton picker

A technology of stepless speed regulation and cotton picking machine, which is applied in hybrid vehicles, charging stations, motor vehicles, etc., can solve the problems of not fully meeting production requirements and low transmission efficiency, and achieves improved operation efficiency, reduced energy consumption, To achieve the effect of electromechanical coupling

Pending Publication Date: 2021-05-04
SHIHEZI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the hydrostatic volumetric speed regulation circuit is used to adjust the speed of the vehicle, the transmission efficiency is low, and the production demand cannot be fully met

Method used

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  • Running electromechanical hybrid stepless speed regulation system for cotton picker

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011]Among them, the cotton machine is started with pure electric pressing PE, and the cotton machine increases with the increase of the motor 6 output speed.

[0012]After the motor 6 reaches the maximum speed of the pure electric mode, the second clutch 32 is closed, the third clutch 33 is turned off, the brake 41 is closed, the right planetary ring wool 412 revolution is zero, and the cotton machine enters the pure mechanical PM1. The motor 6 starts working, and the cotton machine enters the electromechanical mixed non-set-output section, at which time the output speed of the motor 6 is improved, the mining machine is stressful.

[0013]Among them, when the cotton machine is used in the electromechanical mixing, the motor 6 reaches the maximum output speed of the stable output, the second clutch 32 is turned off, the third clutch 33 is closed, the brake 41 is broken, the cotton machine enters Pure mechanical two gear PM2. The motor 6 operates, and the cotton machine enters the electro...

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PUM

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Abstract

The invention provides a running electromechanical hybrid stepless speed regulation system for a cotton picker. The running electromechanical hybrid stepless speed regulation system comprises an engine, a transfer case, a clutch, a brake, a double-row planetary gear train, a generator, a motor, an inverter and a power battery. By controlling the engine, the clutch, the brake and the motor, a stepless speed regulation function can be achieved in the operation process of the cotton picker. And electromechanical coupling is realized through the double-row planetary gear train so that the working efficiency of the cotton picker is improved. Energy recovery of the cotton picker in a neutral gear mode is achieved by controlling work of the generator.

Description

Technical field[0001]The present invention belongs to the field of electromechanical hybrid technology, in particular, involving a tabbase for a molten speed mixing stepless speed regulation system.Background technique[0002]Cotting the cotton work condition is complex, requires frequent vehicle speed and output torque to match the continuous changes in the actual load. There is therefore a need for a motor speed for a speed of urinary variation, torque, and high drive efficiency. In the prior art, the speed-free pressure volume adjustment speed circuit is used to adjust the vehicle speed, the transmission efficiency is low, and the production demand cannot be fully met.Inventive content[0003]In response to the above prior art problem, the present invention proposes a mixed stepless speed regulator system for a cotton motor, which is applied to the speed of travel of cotton. The driver adjusts the speed and output torque of the cotton machine according to the needs of the operating c...

Claims

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Application Information

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IPC IPC(8): B60K6/543B60K6/365B60K6/387B60K6/48B60L50/61B60L53/22
CPCB60K6/543B60K6/365B60K6/387B60K6/48B60L50/61B60L53/22Y02T10/62Y02T10/70Y02T10/72Y02T10/92Y02T10/7072Y02T90/14
Inventor 钟春发倪向东韩双蔓赵新李申魏晓朝陈华军
Owner SHIHEZI UNIVERSITY
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