A General Purpose Electronic Device for Field Diagnosis of Automotive Electronic Control Systems

1985 ◽  
Author(s):  
Enrico Ferrati ◽  
Renato Guagliumi
Keyword(s):  
Control Systems ◽  
Electronic Device ◽  
General Purpose ◽  
Electronic Control ◽  
Automotive Electronic

The Research of Fault Diagnosis Method for ECU Controllers in Electric Vehicles Based on CAN Bus

2013 ◽  
Vol 437 ◽  
pp. 639-642
Author(s):  
Jin Rui Nan ◽  
Jun Kui Huang ◽  
Zhi Chai ◽  
Cheng Lin
Keyword(s):  
Control Systems ◽  
Electric Vehicles ◽  
Virtual Instrument ◽  
Can Bus ◽  
Diagnostic System ◽  
Host Computer ◽  
Diagnostic Feature ◽  
Automotive Electronics ◽  
Electronic Control ◽  
Automotive Electronic

With the increasing degree of automotive electronics, automotive electronic control systems continue to increase and a large amount of these complex systems using electronic chips to perform their own function, making them very difficult to repair. For ease of maintenance, automotive electronic control systems are generally designed with self-diagnostic function, which is usually referred to OBD diagnostic feature that can automatically diagnose faults of systems, store the Diagnostic Trouble Code (DTC) in memory and can be read through the communication port. This article mainly focuses on fault diagnostic method for ECU in electric vehicle based on CAN bus, for electric vehicles are developed very fast in order to solve the energy crisis and environmental pollution. This diagnostic system described in the article has designed a host computer and a lower machine. The development of software in host computer is based on LabVIEW virtual instrument technology and NEC micro-processing chip is used to develop the lower machine, achieving the automatic and controlled ECU test.

Virtualization: System-Level Fault Simulation of SRAM Errors in Automotive Electronic Control Systems

2018 ◽  
pp. 539-551
Author(s):  
Shigeru Oho ◽  
Yasuhiro Ito ◽  
Yasuo Sugure ◽  
Yohei Nakata ◽  
Hiroshi Kawaguchi ◽  
...  
Keyword(s):  
Control Systems ◽  
Fault Simulation ◽  
System Level ◽  
Electronic Control ◽  
Automotive Electronic

Smart Automotive Switch™ (SAS) for Improved Automotive Electronic Control Systems

2008 ◽  
Author(s):  
Inseok Park ◽  
Doowon Choe ◽  
Hyounghoon Lee ◽  
Kangyoon Lee ◽  
Myoungho Sunwoo ◽  
...  
Keyword(s):  
Control Systems ◽  
Electronic Control ◽  
Automotive Electronic

Comparative analysis of existing methods for improving reliability of vacuum electronic devices

2019 ◽  
pp. 38-41
Author(s):  
A. A. Korneev
Keyword(s):  
Comparative Analysis ◽  
Electronic Device ◽  
Electronic Devices ◽  
Import Substitution ◽  
Electronic Control ◽  
Electronic Control System ◽  
Vacuum Electronic Devices ◽  
Electric Vacuum ◽  
Rational Control ◽  
Complex Technical Systems

The article presents the results of the study of the filament modes of electronic lamps and ensuring the rational temperature of the cathode. A brief description and comparative analysis of existing methods with the proposed author are given. The dependence diagrams obtained as a result of a real experiment are presented. A new method of rational control of the electric vacuum devices (EVP) filament mode is proposed, thereby increasing the reliability and increasing the durability of the EVP during operation in high-quality and expensive complex technical systems. According to the results of the study, a new specialized electronic device was developed, which allowed to smoothly regulate the supply of the filament voltage, thereby ensuring the rational control of the operation of the EVP. The technique and specialized electronic device are developed on the basis of modern scientific and technical achievements. This made it possible to increase the reliability and efficiency of the electronic control system for solving critical tasks. When implementing the developed device, the problem of import substitution was solved.

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