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1. 发明申请

US20140366829A1 STARTER PROTECTOR HAVING DELAY CIRCUIT, DELAY CIRCUIT THEREOF AND MOBILE VEHICLE 审中-公开
标题翻译：具有延迟电路，延迟电路和移动车辆的起动保护器
公开(公告)号：US20140366829A1
公开(公告)日：2014-12-18
申请号：US14261052
申请日：2014-04-24
申请人： UNIVERSAL SCIENTIFIC INDUSTRIAL ( SHANGHAI ) CO., LTD. , UNIVERSAL GLOBAL SCIENTIFIC INDUSTRIAL CO., LTD.
发明人： HSIN-HUNG WU
IPC分类号： H02H7/20
CPC分类号： F02N11/10 , F02N11/08 , F02N11/087 , F02N11/106 , F02N2011/0874 , F02N2300/2011
摘要： A delay circuit is coupled to an electromagnetic coil and includes a power input end coupled to a first end of the electromagnetic coil, a first switch module coupled to the power input end, a second switch module coupled to a second end of the electromagnetic coil, a first timing module coupled to the power input end and the first switch module, and a second timing module coupled to the power input end and the second switch module. The second switch module turns on when the power input end supplies power. The first timing module is configured to count time when the power input end supplies power and turns on the first switch module after a first predetermined time. The second timing module is configured to count time after the first switch module turns on and turns on the second switch module after a second predetermined time.
摘要翻译：延迟电路耦合到电磁线圈并且包括耦合到电磁线圈的第一端的功率输入端，耦合到电力输入端的第一开关模块，耦合到电磁线圈的第二端的第二开关模块，耦合到电力输入端和第一开关模块的第一定时模块，以及耦合到电力输入端和第二开关模块的第二定时模块。电源输入端供电时，第二个开关模块接通。第一定时模块被配置为计算电力输入端提供电力的时间，并且在第一预定时间之后接通第一开关模块。第二定时模块被配置为对第一开关模块接通之后的时间进行计数，并且在第二预定时间之后接通第二开关模块。

2. 发明申请

US20140361610A1 VOLTAGE REGULATOR, OPERATION METHOD THEREOF, VOLTAGE REGULATING SYSTEM, AND MOBILE VEHICLE 有权
标题翻译：电压调节器及其操作方法，电压调节系统和移动车辆
公开(公告)号：US20140361610A1
公开(公告)日：2014-12-11
申请号：US14246569
申请日：2014-04-07
申请人： UNIVERSAL GLOBAL SCIENTIFIC INDUSTRIAL CO., LTD. , UNIVERSAL SCIENTIFIC INDUSTRIAL ( SHANGHAI ) CO., LTD.
发明人： HSIN-HUNG WU
IPC分类号： B60R16/033
CPC分类号： H02P9/302
摘要： A voltage regulator, an operation method thereof, and a voltage regulating system, and a mobile vehicle are provided. The voltage regulator coupled to an alternator and a battery includes a voltage detection unit which is coupled to the alternator and a startup assisting unit. The voltage detection unit operatively generates an enable signal responsive to an output voltage of the alternator. The startup assisting unit is coupled to the alternator, the battery, and the voltage detection unit. The startup assisting unit operatively generates a first exciting current to excite a rotor coil according to the enable signal. When the voltage detection unit detects that the output voltage is greater than a predetermined voltage threshold, the voltage detection unit outputs the enable signal causing the startup assisting unit to generate the first exciting current to the rotor coil, thereby facilitating the alternator to establish voltage under low rotational speed.
摘要翻译：提供了电压调节器，其操作方法和电压调节系统以及移动车辆。耦合到交流发电机和电池的电压调节器包括耦合到交流发电机的电压检测单元和启动辅助单元。电压检测单元可操作地产生响应于交流发电机的输出电压的使能信号。启动辅助单元耦合到交流发电机，电池和电压检测单元。启动辅助单元根据使能信号可操作地产生第一励磁电流以激励转子线圈。当电压检测单元检测到输出电压大于预定电压阈值时，电压检测单元输出使启动辅助单元产生到转子线圈的第一激励电流的使能信号，从而便于交流发电机建立电压转速低

3. 发明申请

US20150015215A1 VOLTAGE REGULATOR, UNDER-VOLTAGE PROTECTION CIRCUIT THEREOF AND VOLTAGE REGULATION SYSTEM 有权
标题翻译：电压调节器及其欠压保护电路及电压调节系统
公开(公告)号：US20150015215A1
公开(公告)日：2015-01-15
申请号：US14202476
申请日：2014-03-10
申请人： UNIVERSAL GLOBAL SCIENTIFIC INDUSTRIAL CO., LTD. , UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO., LTD.
发明人： HSIN-HUNG WU
IPC分类号： H02P9/10 , H02P9/30 , H02P9/00
CPC分类号： H02P9/107 , H02H3/24 , H02H7/06 , H02P9/006 , H02P9/30
摘要： A voltage regulator coupled between a batteryless alternator and a ground includes an under-voltage detection circuit and an exciting current regulating unit. The under-voltage protection circuit includes a voltage detection unit, a plurality of switching circuits, and a power switch. The voltage detection unit generates a first control signal according to an output voltage of the batteryless alternator. The switching circuits are connected in series and controlled by the first control signal. The power switch is coupled to one of the switching circuits and a rotor coil of the batteryless alternator. The exciting current regulating unit controls the operation of the power switch according to the output voltage of the batteryless alternator. The voltage detection unit detects whether the output voltage is lower than a threshold and selectively cuts off the power switch by sequentially controlling the operations of the switching circuits according to the detection result.
摘要翻译：耦合在无电池交流发电机和地面之间的电压调节器包括欠压检测电路和励磁电流调节单元。欠压保护电路包括电压检测单元，多个开关电路和电源开关。电压检测单元根据无电池交流发电机的输出电压产生第一控制信号。开关电路串联连接并由第一控制信号控制。电源开关耦合到无电池交流发电机的一个开关电路和一个转子线圈。励磁电流调节单元根据无电池交流发电机的输出电压控制电源开关的动作。电压检测单元检测输出电压是否低于阈值，并且通过根据检测结果依次控制开关电路的操作来选择性地切断电源开关。

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