一种电动轮式装载机的能量回收与管理系统
By adopting a composite power system and multi-source energy recovery modules on electric wheel loaders, the problems of single energy recovery strategies and extensive management have been solved, achieving efficient energy storage and distribution, and improving the system's energy utilization efficiency and battery life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO RELIANCE MASCH CO LTD
- Filing Date
- 2025-11-07
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional electric wheel loaders suffer from problems such as a single energy recovery strategy, crude energy management, and poor system coordination. They fail to effectively utilize hydraulic potential energy, and the battery packs are unable to cope with instantaneous high power demands, resulting in short driving range and accelerated battery aging.
The composite power system consists of a battery pack and a supercapacitor pack. It combines a multi-source energy recovery module to capture braking kinetic energy and hydraulic potential energy, and performs energy quality graded recovery and intelligent management through a central control system, so as to achieve efficient storage and distribution of energy in the composite power subsystem.
It improves energy recovery efficiency, extends battery life, reduces overall energy consumption and user costs, and enhances the system's dynamic response speed and robustness.
Smart Images
Figure CN121515743B_ABST
Abstract
Citation Information
Patent Citations
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