Department of Mechanical Design and Manufacturing

Name: Chaoyang Li

Title: associate professor

Email Address: li_zhaoyang77@cqu.edu.cn

Office Room Number: SLMT404

Office Tel: 13983089151

Background of Education and Work Experience

  • 2016 / 03 to present: Associate Professor, College of Mechanical and Vehicle Engineering, Chongqing University / State Key Laboratory of mechanical transmission

  • 2005 / 03-2011 / 06 doctoral candidate, College of Mechanical Engineering, Chongqing University

  • 2001 / 09-2004 / 06 master of Mechanical Engineering, Chongqing University

  • 1999 / 07-2001 / 04 technician, China YITUO Group Co., Ltd

  • 1995 / 09-1999 / 07 College of Mechanical Engineering, Chongqing University

Research Field

  • Precision reducer for industrial robot

  • Precision reducer for exoskeleton robot drive system

  • Precision gear drives for aerospace vehicle drive systems

Research and Honors

  • Engaged in the research of precision mechanical transmission for a long time, and devoted to the research of gear meshing theory and the design and manufacture of new gear transmission. More than 20 invention patents have been authorized, including 1 US patent, and 7 national standards on precision reducer for robot joints (GB / t35089 2018, GB / T 36491-2018 and GB / t37718 2019 have been issued)

  • Focusing on the major demand for high-performance precision gear drive in aerospace and national defense weapons, have successively developed high-precision and reliable satellite antenna pointing mechanism drive precision drive device, space station orbit alpha mechanism precision drive system, high-performance reducer for a missile steering gear, precision reducer for aircraft bracket automatic drilling and riveting equipment, etc., The high-precision and reliable satellite antenna pointing mechanism driving precision transmission device won the third prize of 2012 national defense science and technology progress award.

  • As one of the main operators, a complete set of high-precision RV Reducer technology for robot joints has been licensed to Jiangsu Tailong reducer Co., Ltd. with 15.75 million yuan. It has been mass-produced, realizing an important breakthrough in the localization of products in this field.