一种具备动力切换功能的角模块驱动总成
By using a corner module drive assembly with power switching capability, a normally open differential and a six-phase motor, combined with an electro-hydraulic recirculating ball steering system, the handling and comfort issues of the wheel-side drive assembly are resolved, thereby improving vehicle stability and reliability and reducing unsprung mass and vibration frequency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAMEN KING LONG UNITED AUTOMOTIVE IND CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing wheel-side drive assemblies suffer from poor handling and comfort. Unsprung wheel-side drives occupy a large space, limiting tire steering space, and independent wheel-side drives can lead to insufficient power when the wheels slip.
It adopts a corner module drive assembly with power switching function, connects the drive half shafts of the left and right power units through a normally open differential, and uses a toggle mechanism to realize differential lock or independent drive. Combined with a six-phase motor and electro-hydraulic circulating ball steering gear, the steering tie rod is eliminated, realizing flexible switching and control of power and steering.
It improves vehicle handling and comfort, reduces unsprung mass, increases safety redundancy, enhances vehicle driving stability and reliability, reduces vibration frequency, and extends component life.
Smart Images
Figure CN120645674B_ABST