动力驱动系统、底盘架构和车辆
By adding a power coupling structure between the drive units of the distributed dual-electric drive vehicle, the concentrated output of torque is achieved, which solves the problem of insufficient torque in complex road conditions and improves the vehicle's ability to get out of trouble.
CN117565650BActive Publication Date: 2026-07-17ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +2
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD
- Filing Date
- 2024-01-02
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Distributed dual-electric drive vehicles are prone to wheel slippage and insufficient torque when climbing hills or getting out of trouble in complex road conditions.
Method used
A power coupling structure is added between the first drive unit and the second drive unit to realize the first mode and the second mode, which are independent drive and linkage drive, respectively. The power coupling structure concentrates the output torque to the non-slipping drive wheel under complex road conditions.
Benefits of technology
It enhances the vehicle's ability to get out of trouble in complex road conditions, making full use of the traction of the drive wheels to ensure that the vehicle can continue to drive.
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Smart Images
Figure CN117565650B_ABST
Abstract
本发明公开一种动力驱动系统、底盘架构和车辆，其中，动力驱动系统包括驱动单元和动力耦合结构，驱动单元包括第一驱动单元和第二驱动单元，第一驱动单元具有第一输出轴，第二驱动单元具有第二输出轴；动力耦合结构设于第一驱动单元和第二驱动单元之间，动力驱动系统具有第一模式和第二模式，于第一模式，第一驱动单元独立驱动第一输出轴且第二驱动单元独立驱动第二输出轴；于第二模式，第一驱动单元通过动力耦合结构与第二驱动单元联动，以使第一驱动单元和第二驱动单元的动力能够集中地经第一输出轴或第二输出轴输出。本发明技术方案能够提升车辆在爬坡、脱困等复杂路况下的脱困能力。
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