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公开(公告)号：US20160216724A1
公开(公告)日：2016-07-28
申请号：US15091342
申请日：2016-04-05
发明人： Chih-Hung HSIAO , Cheng-Chieh CHAN , Jo-Fang WEI , Yun-Chi HUNG
IPC分类号： G05F5/00
摘要： A power conversion apparatus and a controlling method thereof are disclosed. The power conversion apparatus is applied with a power generation apparatus, which outputs a first signal. The power conversion apparatus includes a conversion-sensing circuit, a control signal generating circuit and a switching circuit. The conversion-sensing circuit converts the first signal into a second signal, and senses at least a voltage waveform change of the second signal to generate a time interval. The control signal generating circuit is electrically connected with the conversion-sensing circuit and outputs a control signal according to the time interval. The switching circuit is electrically connected with the power generation apparatus and the control signal generating circuit, and has a plurality switching elements. The switching circuit receives the first signal and conducts one of the switching elements according to the control signal so as to convert the first signal and output an output signal.
摘要翻译： 公开了一种电力转换装置及其控制方法。 功率转换装置应用于输出第一信号的发电装置。 电力转换装置包括转换感测电路，控制信号发生电路和开关电路。 转换感测电路将第一信号转换为第二信号，并且感测至少第二信号的电压波形变化以产生时间间隔。 控制信号发生电路与转换感测电路电连接，并根据时间间隔输出控制信号。 开关电路与发电装置和控制信号发生电路电连接，并具有多个开关元件。 开关电路接收第一信号，并根据控制信号导通开关元件之一，以转换第一信号并输出输出信号。
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公开(公告)号：US20160085562A1
公开(公告)日：2016-03-24
申请号：US14555794
申请日：2014-11-28
发明人： Chih-Hung HSIAO
CPC分类号： G06F9/4418 , F03D7/00 , F03D9/25 , G06F1/3287 , G06F1/3293 , H02J3/386 , H02J3/46 , H02J7/0021 , H02J7/0068 , H02J7/045 , Y02D10/44
摘要： A wake-up judgment apparatus for a generator includes a current sensing element and an electric charge processing element. A first terminal of the current sensing element is electrically connected to a power conversion circuit, and a second terminal thereof is electrically connected to an auxiliary micro power. The power conversion circuit provides power conversion and power transmission between the generator and a load, and the power conversion circuit is electrically connected to a main supply power. A first terminal of the electric charge processing element is electrically connected to a third terminal of the current sensing element, and a second terminal thereof is electrically connected to the auxiliary micro power, and a third terminal thereof is electrically connected to a microprocessor to output a wake-up signal to the microprocessor.
摘要翻译： 用于发电机的唤醒判断装置包括电流检测元件和电荷处理元件。 电流感测元件的第一端子电连接到功率转换电路，并且其第二端子电连接到辅助微功率。 电力转换电路在发电机和负载之间提供电力转换和电力传输，并且电力转换电路电连接到主电源。 电荷处理元件的第一端子电连接到电流感测元件的第三端子，并且其第二端子与辅助微功率电连接，并且其第三端子电连接到微处理器以输出 唤醒信号到微处理器。
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公开(公告)号：US20150194917A1
公开(公告)日：2015-07-09
申请号：US14231361
申请日：2014-03-31
发明人： Chih-Hung HSIAO , Jo-Fang WEI
CPC分类号： H02P9/102
摘要： A power control system for a generator includes a control unit, an input sensing unit, an output sensing unit, and a power conversion unit. The input sensing unit senses a voltage and a current, generated from the generator. The output sensing unit senses a load voltage and a load current, received by the load. The power conversion unit receives the voltage and the current, and converts the voltage and the current into the load voltage and the load current. The control unit judges and predicts the mechanical behavior of the generator to control the generator according to the received voltage, the current, the load voltage, and the load current.
摘要翻译： 用于发电机的功率控制系统包括控制单元，输入感测单元，输出感测单元和功率转换单元。 输入感测单元感测从发电机产生的电压和电流。 输出感测单元感测负载接收的负载电压和负载电流。 功率转换单元接收电压和电流，并将电压和电流转换成负载电压和负载电流。 控制单元根据接收的电压，电流，负载电压和负载电流来判断和预测发电机的机械特性来控制发电机。
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4.发明申请PARALLEL-CONNECTED POWER CONVERSION SYSTEM OF MULTI-PHASE GENERATOR AND METHOD OF OPERATING THE SAME 有权多相发电机的并联连接电力转换系统及其运行方法公开(公告)号：US20150194877A1
公开(公告)日：2015-07-09
申请号：US14314318
申请日：2014-06-25
发明人： Chih-Hung HSIAO , Jo-Fang WEI , Li-Wei HSIAO
IPC分类号： H02M3/07
CPC分类号： H02M3/07 , H02J3/38 , H02J3/386 , H02M1/4225 , H02M7/23 , Y02B70/126 , Y02E10/763 , Y02P80/112
摘要： A parallel-connected power conversion system of a multi-phase generator configured to provide a power factor correction for a multi-phase generator. The parallel-connected power conversion system includes a parallel-connected power conversion apparatus and a control unit. The parallel-connected power conversion apparatus has a plurality of power conversion units connected in parallel to each other. The parallel-connected power conversion apparatus receives a plurality of generator currents and a plurality of generator voltages generated from the multi-phase generator, and outputs a DC voltage. The control unit generates a plurality of control signals to correspondingly control the power conversion units so that the generator currents linearly follow the generator voltages, therefore the power factor correction of the multi-phase generator is achieved.
摘要翻译： 一种并联连接的多相发生器的电力转换系统，其被配置成为多相发电机提供功率因数校正。 并联电力转换系统包括并联电力转换装置和控制单元。 并联电力转换装置具有彼此并联连接的多个电力转换单元。 并联电力转换装置接收从多相发电机产生的多个发电机电流和多个发电机电压，并输出直流电压。 控制单元产生多个控制信号以相应地控制功率转换单元，使得发电机电流线性跟随发电机电压，从而实现多相发电机的功率因数校正。
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公开(公告)号：US20150180394A1
公开(公告)日：2015-06-25
申请号：US14282078
申请日：2014-05-20
发明人： Chih-Hung HSIAO , Jo-Fang WEI
CPC分类号： H02P9/02 , H02P3/22 , Y02E10/725
摘要： The present invention provides a generator brake system for providing a brake control of a generator. The generator brake system includes a power conversion unit, a sensing unit, and a control unit. The power conversion unit receives an output voltage and an output current, generated from the generator, and the power conversion unit has at least one switch unit. The sensing unit receives the output voltage and the output current to generate a voltage signal and a current signal. The control unit receives the voltage signal and the current signal. When receiving a braking signal, the control unit generates at least one control signal for correspondingly turning on the at least one switch unit, thus braking the generator in a short circuit manner.
摘要翻译： 本发明提供了一种用于提供发电机的制动控制的发电机制动系统。 发电机制动系统包括功率转换单元，感测单元和控制单元。 功率转换单元接收从发电机产生的输出电压和输出电流，并且功率转换单元具有至少一个开关单元。 感测单元接收输出电压和输出电流以产生电压信号和电流信号。 控制单元接收电压信号和电流信号。 当接收到制动信号时，控制单元生成至少一个控制信号，以相应地接通至少一个开关单元，从而以短路方式制动发电机。
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公开(公告)号：US20140111141A1
公开(公告)日：2014-04-24
申请号：US13948679
申请日：2013-07-23
发明人： Cheng-Chieh CHAN , Yu-Lin SU , Chih-Hung HSIAO
IPC分类号： H02J7/00
CPC分类号： H02J7/34 , Y02E10/766
摘要： The battery charging method includes: defining first to third charging regions according to a first predetermined voltage and the charging saturation voltage of a battery; determining a charging region of the battery according to the initial voltage of the battery, and determining a threshold charging current according to the charging regions of the battery; charging the battery according to the threshold charging current; continuously measuring a plurality of voltages in the battery during a predetermined period and determining an average voltage of the battery; determining if the previously determined charging region of the battery has changed according to the average voltage of the battery; and when the charging region of the battery has changed and the average voltage of the battery is lower than the charging saturation voltage, then lowering the threshold charging current and repeating the above steps.
摘要翻译： 电池充电方法包括：根据第一预定电压和电池的充电饱和电压来定义第一至第三充电区域; 根据电池的初始电压确定电池的充电区域，以及根据电池的充电区域确定阈值充电电流; 根据阈值充电电流对电池充电; 在预定时间内连续地测量电池中的多个电压并确定电池的平均电压; 确定电池的先前确定的充电区域是否根据电池的平均电压而改变; 并且当电池的充电区域改变并且电池的平均电压低于充电饱和电压时，则降低阈值充电电流并重复上述步骤。
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公开(公告)号：US20130230395A1
公开(公告)日：2013-09-05
申请号：US13729626
申请日：2012-12-28
IPC分类号： F03D7/02
CPC分类号： F03D7/0276 , F03D7/04 , F05B2270/101 , Y02E10/723
摘要： A blade speed control system is disclosed and applied to a generator and a blade. A control method of the blade speed control system includes: setting the blade speed control system to a first mode; detecting a voltage value and a current value of the generator by a processing unit; generating a modulated signal according to the voltage value and the current value by the processing unit; switching the blade speed control system to a second mode by the processing unit; and adjusting the current value according to the modulated signal by a control unit.
摘要翻译： 叶片速度控制系统被公开并应用于发电机和叶片。 叶片速度控制系统的控制方法包括：将叶片速度控制系统设定为第一模式; 通过处理单元检测发电机的电压值和电流值; 根据所述电压值和所述当前值，由所述处理单元生成调制信号; 通过处理单元将叶片速度控制系统切换到第二模式; 以及通过控制单元根据调制信号调整当前值。
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公开(公告)号：US20190356262A1
公开(公告)日：2019-11-21
申请号：US16409863
申请日：2019-05-12
发明人： Chih-Hung HSIAO , Chia-Pin WEI , Yu-Wei LEE , Wei-Shuo TSENG
IPC分类号： H02P27/14 , H02P23/00 , H02P21/22 , H02M7/5387
摘要： A motor driving circuit including a first and a second driving signal output circuit is configured to selectively output a six-step square wave driving signal from the first driving signal output circuit, or a space-vector driving signal from the second driving signal output circuit to an inverter to drive a motor according to whether an operating power exceeds a power threshold. The first driving signal output circuit is configured to generate the six-step square wave driving signal. The second driving signal output circuit is configured to generate the space-vector driving signal.
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公开(公告)号：US20180287537A1
公开(公告)日：2018-10-04
申请号：US15689927
申请日：2017-08-29
发明人： Chih-Hung HSIAO , Yu-Wei LEE , Wei-Shuo TSENG
CPC分类号： H02P21/22 , H02P21/18 , H02P21/26 , H02P25/03 , H02P27/085 , H02P2207/05
摘要： A motor system with a current sensorless control includes a motor, a drive module, and a motor control module. The motor control module controls the motor to rotate through the drive module. The motor control module includes a command generation module, a command conversion module, and an angle generation module. The command generation module generates speed information and transmits the speed information to the angle generation module, and the command generation module generates a voltage command and transmits the voltage command to the command conversion module. The angle generation module generates an electrical angle. The command conversion module converts the voltage command and the electrical angle into a control signal. The motor control module adjusts a phase of a motor input voltage to meet a phase of a motor input current according to the control signal.
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10.发明申请POWER CONVERSION SYSTEM OF MULTI-PHASE GENERATOR AND METHOD OF OPERATING THE SAME 有权多相发电机的功率转换系统及其运行方法公开(公告)号：US20150357911A1
公开(公告)日：2015-12-10
申请号：US14468610
申请日：2014-08-26
发明人： Chih-Hung HSIAO , Jo-Fang WEI , Li-Wei HSIAO
CPC分类号： H02M1/4216 , H02J5/00 , H02M7/04 , Y02B70/126
摘要： A power conversion system of a multi-phase generator used to provide a power factor correction for a multi-phase generator. The power conversion system of the multi-phase generator includes a multi-phase power conversion unit and a control unit. The multi-phase power conversion unit receives a plurality of generator voltages and a plurality of generator currents generated from the multi-phase generator, and converts the generator voltages into a DC voltage and a DC current. The control unit controls the generator currents to linearly follow the generator voltages, therefore the power factor correction for the multi-phase generator is achieved.
摘要翻译： 一种多相发生器的电力转换系统，用于为多相发电机提供功率因数校正。 多相发电机的电力转换系统包括多相电力转换单元和控制单元。 多相电力转换单元接收从多相发电机产生的多个发电机电压和多个发电机电流，并将发电机电压转换成直流电压和直流电流。 控制单元控制发电机电流线性跟随发电机电压，从而实现多相发电机的功率因数校正。
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