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屈维谦,教授级高级工程师,出生于1948年5月,籍贯辽宁阜新市。1977年考入阜新矿业学院机电系,1982年分配到阜新矿务局设计处工作,1984年发明内馈调速(1985年被国家专利局受理为发明专利),1987年被国家煤炭工业部破格晋升为高级工程师,1990年被“北京长城机电公司”聘为总工程师,1991年因与公司总经理沈太福有原则分歧而辞职,1993年至今任保定北方调速有限公司董事长。专业从事斩波内馈调速的研发和生产指导工作,同时从事交流调速理论的研究,发明的P理论及斩波内馈调速技术填补了国际高压大功率电机调速的空白,多篇论文在国家级刊物上发表,获多项优秀科技成果奖和技术发明专利。
Qu Weiqian, a professor-level senior engineer, was born in May 1948 and is native of Fuxin City, Liaoning Province. In 1977 admitted Fuxin Mining Institute Department of Electrical and Mechanical Services, assigned to the Fuxin Mining Bureau Design Office in 1982, in 1984 invented within the feed speed (1985 by the State Patent Office accepted as an invention patent), in 1987 by the National Coal Industry Ministry broken Was promoted to a senior engineer. In 1990, he was hired as chief engineer by Beijing Great Wall Electromechanical Company. In 1991, he resigned as a principle divergent with general manager Shen Taifu. Since 1993, he has been the chairman of Baoding North Speed Control Co., Ltd. Specialized in the research and development of chopper speed and production guidance and guidance, at the same time engaged in the exchange of speed theory, the P theory and the theory of chopper in-feed speed technology to fill the international high-voltage high-speed motor speed blank, articles Papers published in the national journals, won a number of outstanding scientific and technological achievements awards and technological invention patents.