A record high! Yuchai won seven science and technology awards for machinery industry
October 18, 2023
“Key Technologies of High Adaptability Intelligent Control for Green Diesel Engine”The project is led by Yuchai.。After years of technical accumulation and tackling key problems,，This project from the advanced algorithm、Soft and hard synergy、Innovative breakthroughs have been achieved in three aspects of efficient integration.，Invented the world's leading“Self-learning-Adaptive-Self-optimization”Precise and flexible control method and“Multi-chip-Multiple hardware-Multi-platform”Hardware-software Co-design method based on DSP、“Parts-Controller-Diesel engine”Highly adaptable system integration method based on web services。
Among，Yuchai pioneered the self-learning control based on active observation of load torque change rate.，And solve that problem of calculating the real load torque in multiple scene.，It greatly improves the transient performance and low emission adaptability of diesel engine in complex application scenarios.；Through hardware-software co-design，Achieve decoupling of algorithm and hardware，It is the first time to realize the flexible integration of diesel engine controller with six domestic main control chips of different architectures.；Digital evaluation system of system integration has been formed.，Reduces the requirement on the consistency of the electric control part，Achieve efficient integration of five different domestic fuel systems。Aim at that green low-carbon requirement of the internal combustion engine，Combine“High adaptability”Features: Developed a series of control technology，Through the coordinated development of Vehicle regulation chip and electronic control parts industry，The core technology of the industrial chain is autonomous and controllable.。
At present, it has been applied in 12 engine models of Yuchai, totaling more than 460 kinds of non-road national four and Vehicle national six.bOn the product，It is the first time to realize the large-scale application of domestic chips in the field of internal combustion engines.，Promote the intelligent development of commercial Vehicle and non-Road Machinery industry in China，Break the system monopoly of foreign suppliers。The project has been granted 36 patents.，Published 9 papers，Formulate 3 group standards，The overall technology has reached the international advanced level.。
In addition，Yuchai participated in the completion.“Key Control Technology and Application of Vibration and Noise of Internal Combustion Engine”The project won the first prize of the Science and Technology Progress Award.；Yuchai took the lead.“Combustion of vehicle gas engine、Integrated development and industrial application of key technologies for emission and control”、“R & D and Application of Key Technologies of Low Carbon and Low Emission Hybrid Engine”Project，And participate in the completion“Research and Application of Key Technologies for Reliability Testing of Automotive Powertrain”The project won the second prize of the Science and Technology Progress Award.；Yuchai took the lead.“Key Technology Development and Industrialization of China VI Diesel Engine for Engineering Vehicle”Project、“China VISCRDevelopment and Application of High Efficiency Mixer Technology”The project won the third prize of the Science and Technology Progress Award.。
It is reported that，This year's Machinery Industry Science and Technology Award has awarded 429 projects.，Among them, there are 35 awards for technological inventions.、394 scientific and technological progress awards。Yuchai won 7 awards，It shows the industry's full affirmation of Yuchai's scientific and technological progress.。Follow up，Yuchai will adhere to the strategy of innovation-driven development，To lead the progress of the industry as its own responsibility，Keep in mind the responsibility and mission，Deeply carry out technical research work、Focus“Stuck in the neck”Technological breakthroughs，To provide strong support for scientific and technological innovation and industrial development of China's internal combustion engine industry。
