A dynamic test method for a vehicle fuel cell engine in a powertrain circuit
A technology of fuel cell and dynamic testing, which is applied in engine testing, vehicle testing, machine/structural component testing, etc., and can solve problems such as failure to reflect the performance of battery management modules and unspecified test sequences
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0034] A dynamic test method for a vehicle fuel cell engine in a powertrain circuit, comprising the following procedures:
[0035] (01), establish a power system model for a specific vehicle that needs to integrate the fuel cell engine.
[0036] The vehicle power system model includes: vehicle dynamics model, tire model, transmission system model, motor model, vehicle controller model, motor controller model, electrical equipment model, auxiliary power model, DC / DC model, etc.
[0037] The power system model of the vehicle has two external interfaces, one is the output interface, which outputs the requirements for the output power of the fuel cell engine at a certain moment; the other is the input interface, which is used to obtain the actual output power of the fuel cell engine at a certain moment. The input power value is used as the feedback of model calculation and control, thus forming a closed-loop control. The power system model of the vehicle is a backward model, that...
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