Zhengguo Li

Papers

Total Citations

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About

Dr. Zhengguo Li is a leading expert in precision mechanical transmission systems, with a primary focus on the performance evaluation and reliability of harmonic reducers for extreme environments. His most-cited work, "Research on Performance Test System of Space Harmonic Reducer in High Vacuum and Low Temperature Environment" (2020, 25 citations), addresses a critical gap in aerospace engineering by developing a specialized test system to predict harmonic reducer performance under the harsh conditions of space—such as high vacuum and cryogenic temperatures. This contribution is vital for ensuring the operational integrity of solar wing deployment mechanisms, antenna pointing systems, and robotic joints used in satellites and spacecraft. Dr. Li’s research directly supports the advancement of precision transmission technologies that demand high accuracy, low noise, and lightweight design. With a growing citation impact, his work is recognized for bridging laboratory testing with real-world aerospace applications, making him a key figure in enhancing the durability and safety of space mechanisms. His achievements underscore a commitment to solving complex engineering challenges in extreme environments.