Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học được đăng trên tạp chí toán học quốc tế đề tài: Reverse Engineering Technologies for Remanufacturing of Automotive Systems Communicating via CAN Bus | Freiberger et al. Journal of Remanufacturing 2011 1 6 http content 1 1 6 o Journal of Remanufacturing a SpringerOpen Journal RESEARCH Open Access Reverse Engineering Technologies for Remanufacturing of Automotive Systems Communicating via CAN Bus Stefan Freiberger Matthias Albrecht and Josef Kaufl Abstract Nowadays as mechatronic and electronic systems have found their way into vehicles the technological knowledgebase of traditional remanufacturing companies erodes rapidly and even the industrial principle of remanufacturing is at risk. Due to the fact that modern cars incorporate up to 80 of these mechatronic and electronic systems that are communicating with each other . via the vehicle controller area network CAN remanufacturing of these automotive systems requires innovative reverse engineering knowhow methodological innovations and new technologies especially focusing on the tasks testing and diagnostics of systems and their subassemblies. The European research project CAN REMAN conducted by Bayreuth University in cooperation with two other universities and eight industrial partners focuses on these needs in order to enable companies to remanufacture modern automotive mechatronics and electronics with innovative reverse engineering skills as well as to develop appropriate and affordable testing and diagnostics technologies. In order to operate and test the mechatronic device with CAN interface outside the vehicle environment an appropriate simulation of the vehicle network and all connected sensors of the device under test DUT is essential. This implies an electrical analysis of the connectors of the DUT a content-related analysis of the CAN-bus a sensor hardware simulation and a CAN-bus simulation. All electrical measurements and results were taken using conventional multimeters or oscilloscopes. The CAN-bus analysis and simulations were conducted using the Vector Informatics software tool CANoe Version and a suitable .
