Wen Zeng
General Manager

Lecture Title: Research and Practice on System Virtual Integration Framework for Aircraft Overall Design

Lecture Summary/Abstract:

The increased complexity of aviation equipment has brought about a development paradigm shift. Especially in the overall design of aviation equipment, in order to accurately predict and assess the performance, characteristics, behavior and function of the aircraft, it is necessary to use the method of computer simulation, which virtually integrates the aircraft's key systems together with the scenario environment to carry out the simulation verification, to ensure that the aircraft's properties emerge through multi-system interactions, such that the design problems and failures are exposed in the front-end.

In this speech I will propose a new virtual synthesis framework for the overall design of aircraft, adopting system engineering methodology and layered abstraction. The first layer verifies the behavior, functions, interfaces, etc. of the aircraft architectural model through discrete-event simulation, and the second layer constructs a multidisciplinary-coupled dynamics model, which verifies the performance of the aircraft, the spatio-temporal relationship, etc.. The purpose is to realize the design synthesis, virtual testing, requirement verification and iterative optimization of aviation equipment at the early stage of design, so as to improve the level of equipment digital development.



Graduated from Northwestern Polytechnical University with a master's degree in aero engine control in 1993, EMBA from HEC Paris. He is currently the general manager and deputy secretary of the party committee of AVIC Digital Corporation Ltd. (AVIC DIGITAL CENTER) and used to be the Deputy General Manager and CIO of China National Aero-Technology Import & Export Corporation (CATIC). As a researcher-level senior engineer, he committed to promoting the in-depth integration of new-generation information technologies and aviation manufacturing. He has won many awards, including the first prize of "Science and Technology Award" of Chinese Society of Aeronautics and Astronautics, the first prize of “Science and Technology Award”of AVIC, AVIC "Aviation Service for the Country" Gold Award and the AVIC General Manager's Award.