Development of real time electronic control unit with black box for fuel saving in automobiles

Abstract

Electronic Control Unit ECU is a micro controller based embedded system for performing the vehicle control system Different sensors and actuators are interface in electronic control unit for reducing fuel consumption The implementation of Controller Area Network CAN is developed with the help of electronic control unit It is used for controlling the vehicles and accessing the points at every sensor Many research works have been introduced for the reduction of fuel consumption of ground vehicles in environment pollution But they failed to achieve efficient detection control An existing Shortest Path Stochastic Dynamic Programming was designed to minimize the fuel consumption and tailpipe emissions Here each controller handles the charge sustainability and lessen the expected costs over an infinite horizon Besides programming controller provides significantly better performance and tradeoffs between emissions and fuel consumption However the establishment of normal engine of vehicles are stopped and failed to reduce the fuel consumption An electrically driven diesel fuel pump was developed with the support of two pumping elements such as low pressure and high pressure elements Based on the fuel compression pressure in the diesel pump is maintained for enhancing the fuel economy But the cost of fuel pump is high The time triggered CAN bus was analyzed for the generation and transmission of event triggered messages without loss of time interval Here the Markov Chain is used for establishing the system reliabilities and to improve the hardware reliability too Though the messages are transmitted at certain time interval but it does not generate at specific time interval newline