Method and device for diagnosing automotive electronic control unit faults based on semi-physical simulation
An automotive electronic control unit and semi-physical simulation technology, which is applied in general control systems, control/regulation systems, test/monitoring control systems, etc., can solve problems such as costing a lot of manpower and time, delaying repairs, wiring harness laying, and complicated trends , to achieve the effect of reducing maintenance cost, reducing maintenance workload, and narrowing the scope of troubleshooting
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0032] Such as figure 1 Shown, the method for diagnosing the fault of automobile electronic control unit based on semi-physical simulation, this method comprises the following steps:
[0033] Step 101) The tester selects a set working condition in the standard database through the man-machine interface. The establishment of the standard database includes the following steps: 11) The high-speed processing PC calls the standard database read-in function, collects the output of the known standard target electronic control unit, and performs system identification on the input of this working condition and the output of the standard target electronic control unit , establish the corresponding standard electronic control unit input-output; 12) sample the standard output of 3 to 5 known standard target electronic control units of the same model under the input described in step 11), and obtain the allowable deviation of the standard output; 13 ) change the working condition set in s...
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