A range-extending device for electric vehicles based on internal combustion engine and hybrid excitation motor
A hybrid excitation motor and electric vehicle technology, applied to electric vehicles, hybrid vehicles, motor vehicles, etc., can solve the problem of slow response speed of power generation of range-extending devices, affecting overall machine emissions and fuel economy, motor boost inverse Variable control complexity and other issues, to achieve the effect of low cost, good fuel consumption and emissions, and less difficult control
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] The present invention will be further described below in conjunction with accompanying drawing.
[0021] The electric vehicle range extender based on the internal combustion engine and the hybrid excitation motor includes an internal combustion engine 8 , a hybrid excitation motor 7 , an uncontrolled rectifier 6 , an inverter 5 and a range extender controller 1 . The internal combustion engine 8 is mainly used for fuel combustion and thermal power conversion, converting fuel chemical energy into mechanical energy to drive the hybrid excitation motor 7 to generate electricity; the hybrid excitation motor 7 has both the functions of a starter motor and a generator, and is used for high-speed starting and after-starting of the range extender. high-efficiency power generation; the uncontrolled rectifier 6 is used to convert the alternating current generated by the hybrid excitation motor into direct current under the power generation condition of the range extender; the inve...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com