哈工大为航天国之重器打造高可靠“神经元”

Core Viewpoint - The research achievements led by Harbin Institute of Technology (HIT) in aerospace electrical components have gained multiple independent intellectual property rights, achieving international leading levels in key technical indicators and significantly enhancing the reliability and quality consistency of aerospace electrical appliances [1][4][6] Group 1: Research Achievements - HIT has developed aerospace electrical appliances that extend the lifespan of typical products from 20,000 cycles to 200,000 cycles, with key performance parameters and lifespan consistency improved by 36% [1] - The research team, consisting of nearly 200 members, focused on addressing common technical challenges related to the reliability and quality consistency of aerospace electrical appliances [4][6] Group 2: Importance of Aerospace Electrical Components - Aerospace electrical components, including relays, contactors, connectors, circuit breakers, and switches, are essential for signal transmission, control execution, and system power distribution [2] - These components are likened to "neurons" in a complex "nervous system" of aerospace equipment control systems, highlighting their critical role in ensuring system functionality [2] Group 3: Technical Innovations - The team pioneered quality consistency theory and developed key technologies for high-reliability, long-lifespan design under extreme conditions, as well as software for quality consistency design throughout the product lifecycle [6] - The establishment of quality consistency design standards for aerospace components has broken the long-standing reliance on imitating foreign products, fostering a new ecosystem characterized by "willing to use, good to use" [6]