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Double-motor-driven steering drive axle structure

A steering drive axle, dual motor drive technology, used in electric power units, power units, axles, etc.

Pending Publication Date: 2019-08-30
芜湖安佳捷汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when encountering different working conditions, the current steering drive axle cannot well meet different usage requirements, and a steering drive axle that can be used as a driving source with dual drive motors and can be used simultaneously or with a single motor is needed

Method used

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  • Double-motor-driven steering drive axle structure

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Embodiment Construction

[0012] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0013] Such as figure 1 As shown, the present embodiment provides a double-motor-driven steering drive axle structure, including an axle housing 1, a first driving motor 2 and a second driving motor 3 arranged left and right in the axle housing 1, and the first driving motor 2 A wet clutch 4 is arranged in the middle of the second driving motor 3 for connection; the left side of the first driving motor 2 is connected with a left universal joint 5, and the left side of the left universal joint 5 is connected with the left wheel 6; the right side of the second driving motor 3 is connected There is a right universal joint 7, and the right side of the right universal joint 7 is connected to t...

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Abstract

The invention aims to provide a double-motor-driven steering drive axle structure. A first driving motor and a second driving motor are used as driving sources, a left wheel and a right wheel are driven by a left universal joint and a right universal joint respectively, so as to realize driving of an axle, a wet-type clutch is additionally arranged between the first driving motor and the second driving motor, when the vehicle needs large-torque starting, the wet-type clutch is combined or separated, and according to the working condition, the two motors work at the same time to provide relatively large torque; when the vehicle runs at a high speed, the wet-type clutch can be combined according to the load condition, so that the power can be output by the single motor, and when the other vehicle turns, different rotating speeds of the left wheel and the right wheel can be operated through pressure regulation of the wet-type clutch; and when one motor breaks down, the wet-type clutch iscombined, and the power can be completely driven by the other motor.

Description

technical field [0001] The invention relates to the field of automobiles or engineering machinery, in particular to a dual-motor driven steering drive axle structure. Background technique [0002] With the development of electric vehicles in recent years, the demand for electric drive axles has also increased. At present, single-motor central drive or double-motor single-side drive are mostly used in the market. However, when encountering different operating conditions, the current steering drive axle cannot well meet different usage requirements, and a steering drive axle that can be used as a driving source with dual drive motors and can be used simultaneously or with a single motor is needed. Therefore, it is necessary to solve this problem. Contents of the invention [0003] In order to solve the above problems, the present invention provides a dual-motor drive steering drive bridge structure, using the first drive motor and the second drive motor as drive sources, re...

Claims

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Application Information

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IPC IPC(8): B60K1/02B60K17/02B60B35/00
CPCB60B35/003B60K1/02B60K17/02
Inventor 王东陈显全闫东付凯程梅马军陈松林
Owner 芜湖安佳捷汽车科技有限公司