Title :
Design of a new charging system for the searchlight used in coal mine
Author :
Zhou Yue-Jin ; Wang Yun-jia ; Xia Wen
Author_Institution :
Sch. of Environ. Sci. & Spatial Inf., China Univ. of Min. & Technol., Xuzhou, China
Abstract :
In order to solve the potential safety problem of the spark for using the plug-in board when powering the electrical equipment such as searchlights, a new charging system for searchlight was designed. This system has realized wireless power supply to the equipment by applying electromagnetic induction theory. The new charging system topology and operating principle were introduced, and the system was optimized by modeling; meanwhile, a smart Ni-MH battery charging circuit was also developed. Finally, the theoretical analysis was verified by an experiment.
Keywords :
battery chargers; inductive power transmission; nickel; primary cells; charging system; coal mine; electrical equipment; electromagnetic induction theory; plug-in board; safety problem; searchlight; smart Ni-MH battery charging circuit; spark; wireless power supply; Batteries; Coal mining; Educational institutions; Electronic mail; Integrated circuit modeling; Power supplies; Wireless communication; Charging; Coal mine; Electromagnetic induction; Modeling; optimize;
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768
