He has long been engaged in research on intelligent chassis for electric vehicles. He serves as the Director of the National Key Laboratory Alliance for Intelligent New Energy Vehicle Chassis, the Director of the Wire-Controlled Braking and Chassis Intelligent Control Working Group of the China Society of Automotive Engineers (China-SAE), and the Chair of the Intelligent Chassis Branch of China-SAE. He has overcome three core key technologies: regenerative braking, hybrid drive, and integrated drive-brake electric chassis, and led the development of three major system components: the energy-regenerative braking system, electrified drive assembly, and intelligent electric chassis.
He has broken through bottleneck technologies such as high-safety braking control, high-efficiency braking energy recovery, and high-precision braking load simulation, which have been widely applied in pure electric and hybrid passenger vehicles, trucks, and buses of domestic brands. For these achievements, he received the Second Prize of the National Science and Technology Progress Award (ranked first). He authored the monograph Principles and Control of Vehicle Energy-Regenerative Braking Systems.
He has overcome key technologies including dynamic coordination control between hybrid power sources and mechanical automatic transmissions in electrified drive assemblies, as well as intelligent energy management based on real-time optimization of state-of-charge balancing points using road condition information. For these contributions, he received the Second Prize of the National Science and Technology Progress Award (ranked third), the Second Prize of the National Technology Invention Award (ranked fourth), and the First Prize of the China Automotive Industry Science and Technology Progress Award (ranked first). He served as the chief reviewer for Electric Vehicle Engineering Handbook—Hybrid Vehicle Design.
He invented an architecture for decoupling extreme motion torque and electro-mechanical distribution in electric chassis, broke through technologies for precise braking force control and accurate compensation of steering hysteresis based on electric drive and electric braking, and developed high-safety electric chassis products with key performance indicators surpassing those of international benchmark models. For this work, he received the First Prize of the Beijing Science and Technology Progress Award (ranked first). As the head of the overall expert group, he led the publication of the monographs Technology Roadmap for Intelligent Chassis of Electric Vehicles and Platform Definition for Intelligent Chassis of Electric Vehicles, as well as the books Principles and Control of Vehicle Energy-Regenerative Braking Systems and Key Technologies and Applications of Intelligent Chassis—Wire-Controlled Execution, Integrated Control, and Fail-Operational Systems, and the textbook Principles and Technologies of Automotive Intelligent Chassis.
He led the establishment of the National Key Laboratory Alliance for Intelligent New Energy Vehicle Chassis, the Intelligent Chassis Branch of China-SAE, and the Wire-Controlled Braking and Chassis Intelligent Control Working Group of China-SAE.
As the head of the overall expert group, he led the development of the technology roadmap for intelligent chassis of electric vehicles, the definition of the technology platform and product platform for intelligent chassis targeting 2025, and the restructuring of the technology system and indicator system for intelligent chassis targeting 2030, driving innovative development in intelligent chassis technology.
