全地形车及其混合动力系统
By adjusting the motor speed and torque, and utilizing the meshing relationship between the planetary gear set and the sun gear, the problem of hybrid all-terrain vehicle engines being unable to maintain optimal operating conditions for extended periods has been solved, thus improving fuel economy.
CN122402202APending Publication Date: 2026-07-17ZHEJIANG CFMOTO POWER CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG CFMOTO POWER CO LTD
- Filing Date
- 2025-01-09
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Hybrid all-terrain vehicles' engines have difficulty maintaining optimal operating conditions for extended periods, resulting in lower fuel economy.
Method used
A hybrid power system is adopted, including a transmission mechanism, an engine and a first motor. By adjusting the speed and torque of the first and second motors, the speed and output torque of the engine are kept constant. The optimal operating state of the engine is achieved by utilizing the meshing relationship between the planetary gear set and the sun gear.
Benefits of technology
This has improved the fuel economy of all-terrain vehicles, allowing the engine to maintain optimal operating conditions for extended periods and reducing fuel consumption.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122402202A_ABST
Abstract
本申请涉及全地形车技术领域，公开了一种全地形车及其混合动力系统，该混合动力系统包括传动机构、发动机和第一电机；传动机构包括第一太阳轮、第二太阳轮、行星架、行星齿轮组和输出轴，行星齿轮组包括第一行星轮组和第二行星轮组；第一电机与第一太阳轮连接，第二太阳轮与第一太阳轮同轴设置并与第一太阳轮转动连接；发动机与行星架连接，第一行星轮组和第二行星轮组均转动设于行星架，第一行星轮组与第一太阳轮啮合，第二行星轮组与第二太阳轮啮合，第一行星轮组与第二行星轮组连接；输出轴与第二太阳轮连接；混合动力系统还包括第二电机，第二电机与第二太阳轮或输出轴连接。本申请的这种混合动力系统具有功率分流功能以及较高的燃油经济性。
Need to check novelty before this filing date? Find Prior Art