LT3752-1有源钳位控制器的工作原理及其在爆破器中的应用  

The Operating Principle of LT3752-1 Active Clamp Controllers & Application in Blaster

作　　者：卢敦陆[1] 王红梅[1] 涂用军[2] LU Dun-lu;WANG Hong-mei;TU Yong-jun(Guangdong Provincial Institute of Technical Personnel,Guangzhou 510640 China;Dongguan Professional Technology Institute,Dongguan 523808 China)

机构地区：[1]广东省科技干部学院,广东广州510640 [2]东莞职业技术学院,广东东莞523808

出　　处：《自动化技术与应用》2019年第1期5-9,18,共6页Techniques of Automation and Applications

基　　金：广东省教育厅产学研结合项目(编号2010B090400472)

摘　　要：论述了LT3752-1有源钳位前向控制器的工作原理、仿真实验方法 ;并通过手摇发电爆破器的研制说明该芯片的实际应用,电路关键参数的确定方法。仿真及实验结果表明,利用该芯片设计的爆破电路具有输入电压范围宽、能量转换效率高、输出电压稳定性好、启动速度快、可为控制电路供电等卓越性能。此外该电路可应用于其他需要瞬间大电流放电的场合。This paper elaborates the operating principle of LT3752-1 active clamp forward controllers,the method of simulation experiment.It also explains its practical application by developing manual electrical generator blaster and the method to determine key parameters of the circuit.The simulation and experiment results indicate the blaster circuit has excellent performance by using the chip,such as the wide range of input voltage,the good stability of output voltage,the high efficiency of energy transform,the rapid speed of startup,the ability of power supply for control circuit.Furthermore,this circuit can be used in the situation of transient large current discharge.

关 键 词：LT3752-1 有源钳位 爆破器 瞬间大电流放电 

分 类 号：TM401[电气工程—电器]