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Power Transmission Systems and Drive Systems

A power transmission and drive system technology, applied in transportation and packaging, auxiliary drive devices, power devices, etc., can solve problems such as low drive system efficiency and ineffective use of motors

Active Publication Date: 2017-03-01
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these operating modes, one motor is overloaded while the other motor is not utilized effectively, resulting in an inefficient drive system of the vehicle

Method used

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  • Power Transmission Systems and Drive Systems
  • Power Transmission Systems and Drive Systems
  • Power Transmission Systems and Drive Systems

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Embodiment Construction

[0022] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any sequence, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Words such as "comprises" or "comprising" and similar terms mean that the elements or items listed before "comprising" or "comprising" include the elements or items listed after "comprising" or "comprising" and their equivalents, and do not exclude other component or object. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0023] figu...

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PUM

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Abstract

The invention relates to a power transmission system and a drive system. The power transmission system includes: a power distribution device; a traction shaft connected to the power distribution device; a power output shaft connected to the power distribution device; a first motor connected to both the power distribution device and the traction shaft. At least one of them generates a first output power; and a second motor is connected to the power distribution device and generates a second output power. The second output power is distributed to the traction shaft and the power output shaft through the power distribution device. The invention also relates to a drive system including a power transmission system. The output power of the second motor of the power transmission system of the present invention can be distributed to the traction shaft and the power output shaft. In some working modes, the second motor and the first motor can jointly drive the traction shaft, and the second motor can assist the first motor in working, thereby effectively and reasonably utilizing the first motor and the second motor.

Description

technical field [0001] The present invention relates to a power transmission system and a drive system, in particular to a power transmission system for agricultural or industrial vehicles and a drive system with the power transmission system. Background technique [0002] Agricultural or industrial vehicles, such as tractors, can be equipped with different work implements for agricultural or industrial production. A conventional agricultural or industrial vehicle has a first electric motor to drive the vehicle and a second electric motor to drive the work implement. The first electric motor and the second electric motor work independently, so each electric motor must be able to provide high enough power accordingly so that the vehicle can work in various working modes. The first motor must be able to provide high enough power to drive a vehicle with a large load, and the second motor must be able to provide high enough power to drive various work tools. In order to drive ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/00B60K25/06
Inventor 沈祥明周荣晖孙丰诚周健康鹏举邱海李飞
Owner GENERAL ELECTRIC CO