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The currently used hardware validation architectures for Application Specific Integrated Circuits intended for automotive Engine Control Unit development are reviewed and a new architecture is proposed. An alternative to hardware validation by different simulation architectures is proposed and analyzed.
Test automation in distributed systems requires new methods in signal simulation for the stimulation of the distributed system. Increasing complexity of electric electronic (E/E) systems enhances the testing-effort. The main challenge is reducing the time consuming manual stimulation in consideration of improving the quality of testing. Currently used systems for test automation with a software-based...
Hardware-in-loop (HiL) simulation focuses on testing of Electronic Control Units (ECU) in virtual real time environment in order to scrutinize the behavior of controller under test. Use of HiL simulation in development process reduces time and cost involved in verification and validation of the ECU's development. Generally, HiL systems developed using dSPACE®, National Instruments® and other platforms...
Driver Assistance Systems (DAS) like lane keeping assistance, pedestrian crossing detection, roadway signal identification or the electronic stability program are characterized by a basic software and hardware architecture [1]. ECU or Electronic Control Units have been an integral part of today's automotive industry since it provided added safety and control to the driver along with various modes...
The size and complexity of large-scale distributed embedded systems such as automotive and process controls have increased recently. Sophisticated systems that are safe and environmentally friendly require numerous types of sensor data, which are collected from various devices and sent to computers through networks. To develop such large-scale distributed embedded systems with high quality and productivity,...
Fuel cell vehicle electronic networks are designed according to the characteristics of fuel cell vehicles in this paper, power system network protocol and assistant system network protocol are established. Controller nodes based on CAN bus are developed, simulation and test results show that the automotive networks are excellently and has good reliability.
There are many economic and technical arguments for the reduction of the number of Electronic Control Units (ECUs) aboard a car. One of the key obstacles to achieve this goal is the limited composability, fault isolation and error containment of todaypsilas single processor architectures. However, significant changes in the chip architecture are taking place in order to manage the synchronization,...
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