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| Automotive Electronic Detection System |
| Date:2008-6-24 17:08:16 |
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The so-called computer means the driving computer which is responsible for vehicle and engine condition monitoring; besides supply the appropriate fuel, and adjust ignition angle and timing point according to the traffic, ECU must be also responsible for controlling a variety of electronic equipment, such as Air-conditioning system, cooling system and self-detection system, etc. To the vehicle, ECU is like human brain, responsible for receiving all kinds of signals, through the built-in discrimination based program, to control the various systems so as to maintain normal vehicle traffic. ECU - Electronic Control Unit. The same components with different names from manufacturers. Such as: Japan Electrical company called ECU, the German company known as Dr. EDU, Weifu company also said EDU, and it is also known as Engine Control Unit. ECU basic function is the real-time status and working conditions of the outside world has always been the best combustion engine control in the state. ECU is widely used in various electronic control systems, such as: electronically controlled common rail systems, ECS system, electronic speed regulator, electronic control distribution of pumps, pump nozzles and other electronic control. ECU is in accordance with the pre-designed procedures to calculate the various information sensor sent, after processed, and restrict various parameters in the voltage level, then sent to the implementation of all relevant agencies, the scheduled implementation of various control functions. Microprocessors based on the input data and store the data in the MAP, the calculation of fuel injection, fuel injection volume, rate of fuel injection and injection timing, and so on. And these parameters match with the engine running power over time. Because the work is high-speed engine change, and the call for the calculation of high accuracy, processing speed, therefore, ECU's performance should be the engine of development and technology development, increasing the microprocessor memory, information processing capability is growing. To engine speed and load-based, after calculating and processing ECU to the fuel injector, fuel pumps, and so sent for action commands, so that each cylinder has the most suitable injection volume, rate of fuel injection and injection timing to ensure that every To the best of a cylinder combustion. Control of oil and fuel injection for now in terms of vehicle ECU is the most basic function, and now the cruise control and exhaust brake control, preheat control, control of heating fuel, exhaust gas after processing equipment control, EGR and booster Pressure control, etc, and the data exchange and control through the bus technology (such as: CAN) and the instrument panel, AT, EBS, and so on, which are all powerful. |
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| » Innovation ability |
| The company keeps independent innovation as the important method to promote its growth. In the past years, the company has successively undertaken ten items of national and place significant technical tackles and the industry demonstration project, obtains several items of the independent intellectual property rights, and widely applies to the industry. |
| » The market prospects |
·Leading technology
·Cheap cost
·Technology cooperation and repacking enterprise
·Product pluralism |
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