On December 26, three senior engineers from SAIC-GM, Huang Guanyu, Zhang Xing, and Yu Zizhao, were invited to the School of Entrepreneurship at Wuhan University of Technology to deliver a professional knowledge lecture on cutting-edge new energy vehicle (NEV) technologies. The lecture provided a valuable opportunity for students to enjoy an enriching knowledge feast.
Huang Guanyu focused on the hybrid transmission technology of new energy vehicles, providing an in-depth yet accessible explanation of its complex operating principles and intricate structural design. He introduced the pivotal role of hybrid transmissions in the power systems of NEVs, using real-life case studies and vivid animation demonstrations to present the technical workings, helping students understand how hybrid transmissions achieve efficient collaboration between the fuel engine and electric drive system under various operating conditions. This optimizes vehicle power output and fuel economy. During his presentation, Huang actively interacted with the students, addressing their questions on technical details and practical applications. He guided them to consider the development trends of hybrid transmission technology and its significant role in the future transformation of the automotive industry, creating an engaging atmosphere.
Zhang Xing’s lecture on NEV NVH (Noise, Vibration, and Harshness) technology was equally impressive. He started by emphasizing the critical impact of NVH on vehicle comfort and quality perception, explaining the unique challenges and issues faced by NEVs in NVH, such as high-frequency noise from electric drive systems, changes in power transmission pathways, and optimizing the vehicle’s acoustic environment. Using live NVH audio examples and actual vehicle test data, Zhang vividly demonstrated the practical applications and optimization methods of NVH technology in the development of NEVs, helping students intuitively grasp the crucial role of NVH in enhancing the competitiveness of automotive products. He also encouraged students to focus on multidisciplinary integration in their future studies and research, master industry-specific knowledge and skills, and stay informed about enterprise talent demands to lay a solid foundation for their future career planning.
Yu Zizhao conducted an in-depth analysis of the power battery technology used in NEVs. He thoroughly introduced the mainstream types of power batteries, including various technical routes for lithium-ion batteries and their advantages and disadvantages, and comprehensively explained key aspects such as battery manufacturing processes, performance evaluation indicators, thermal management systems, and battery recycling. Leveraging his rich practical experience, Yu simplified complex technical knowledge into content that students could easily understand, allowing them to recognize the core position of the power battery as the "heart" of NEVs, as well as the technical challenges and innovation opportunities faced by this field. Students listened attentively and actively participated in discussions, gaining a deeper and more intuitive understanding of the research and application of power battery technology, which also sparked their enthusiasm for innovation and exploration in this field.
This visit by SAIC-GM engineers to the School of Entrepreneurship not only imparted professional knowledge and cutting-edge technologies from the NEV sector to students but also created a communication bridge between enterprises and universities. It provided students with the opportunity to closely engage with industry experts, understand the practical needs of businesses, and learn about the latest developments in technology. This laid the groundwork for their future career development and entrepreneurial ventures. Moreover, this "Entrepreneurs in the Classroom" event injected new vitality into the School of Entrepreneurship’s academic development and talent cultivation, further promoting in-depth cooperation and collaborative development between universities and enterprises in industry-university-research integration. The students of the School of Entrepreneurship expressed that this invaluable learning experience would inspire them to work harder in mastering professional knowledge and better prepare for entering the industry, deepening their expertise, and applying their skills in the field.
Written by: Zhang Zhijian, Tian Jun
Reviewed by: Peng Huatao
