On July 1, 2008, China fully implemented the third stage national standard for diesel engine emission, referred to as the National III standard.
As one of the most important internal combustion engine manufacturers in China, Shanghai Diesel Engine Co., Ltd. has very strong strength in engine technology, process, and manufacturing. The earliest domestic research and development of diesel engines that meet the National III emission regulations are not only environmentally friendly, but also have multi-power output, multiple torque output modes, smart sensors and other high-tech functions, bringing real value to users.
At the beginning of the design of the Shangchai III engine, the design and development principles of technological advancement, good economy, high reliability and durability, low emission, and good process technology were determined. These principles have been strictly implemented and integrated into the Shangchai III engine. The Shangchai III engine not only satisfies the country's current emission regulations, but also meets the country's stricter emission regulations. It is a truly environmentally friendly engine.
As we all know, diesel engines using mechanical pumps, because it is a traditional mechanical control, diesel engines can not make an active response and adjustment of the external environment. The electronically controlled high pressure common rail technology adopted by Shanghai Diesel Engine Co., Ltd. satisfies the engine of the National III emission regulations. The ECU control unit and many sensors are installed on the engine. Electronic intelligent control of the diesel engine's various operating parameters greatly enriches the functions of the diesel engine.
The ECU is an abbreviation for Electronic Control Unit. In terms of use, it is a diesel-specific microcomputer. The diesel engine can not only meet the national III emission standard and later more stringent standards, but also means that the diesel engine oil has a brain and can actively sense, judge and adjust the environment outside the vehicle.
Shangchai Company has developed a multi-function model of engine realization by utilizing the powerful features of electronically controlled diesel engines, combining Chinese principles and terrain conditions and usage conditions:
1. Multi-power output mode: Shanghai Shangchao electronically controlled high pressure common rail engine can control the ECU through multiple operating condition selector switches according to the different load capacity of the vehicle, and the ECU can obtain different performance control charts (MAP) for controlling the engine operation after obtaining instructions. Different output power, the user can according to their own load conditions, heavy load to select the high-power operation, light load or no-load to select the low-power operation. The multi-power mode allows the vehicle to achieve optimal economic fuel consumption and saves the operating costs of the vehicle.
2. Multi-torque output mode: Shangchai's electronically controlled high-pressure common-rail engine is designed for different operating conditions, terrain, road conditions, and load conditions, allowing users to select different torque output modes of the engine through the control of operating conditions. Users can select high torque. Low-speed climbing mode, low-torque high-speed road driving mode. According to the user's instructions, the engine's ECU will instruct the engine to adjust to the required optimal working conditions, so as to achieve the lowest fuel consumption and the smallest loss of the engine and the entire vehicle.
3. Intelligent induction: The electronic control unit ECU of the engine is capable of controlling various states of the engine. Through various sensitive sensors on the engine, when the operating conditions of the entire vehicle change, the electronic control unit is updated through acquisition and data refresh. The ECU adjusts the latest external information to new application parameters, optimizes the engine's working status, reduces engine wear, reduces fuel consumption, minimizes vibration and noise, and allows drivers to drive comfortably. Comfortable.
At present, Shangchai’s high-pressure common-rail diesel engine III, with its high reliability and excellent performance, and through its multi-power output, multi-function torque output, intelligent sensors and many other additional features, has brought more users Additional benefits have won the user's consistent high praise. At the same time, Shanghai Diesel Engine Co., Ltd. is developing more additional functions through high-tech common rail engine high-tech electronic control systems, which will surely bring more benefits to more users.
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