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1. 发明授权

US08699192B2 Method, device and switch for providing short-circuit protection for resistive AC load 有权
标题翻译：用于为电阻式交流负载提供短路保护的方法，装置和开关
公开(公告)号：US08699192B2
公开(公告)日：2014-04-15
申请号：US13254542
申请日：2009-12-30
申请人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
发明人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
IPC分类号： H02H3/08
CPC分类号： H05B39/04
摘要： The invention relates to a method for providing short-circuit protection for a resistive AC load, wherein the load is connected with an AC power supply through an active controlled switch controlled by a controller. The method for providing short-circuit protection for the resistive AC load comprises the following steps of: turning on the active controlled switch within a first conduction angle range; obtaining the mean current value of the load through a current detection circuit; and determining whether the mean current value of the load is greater than a default value or not, wherein, if so, the active controlled switch is controlled to be turned off, and if not, the active controlled switch is controlled to be turned on. The invention also relates to a device and a switch for providing short-circuit protection for the resistive AC load. The method, the device and the switch for providing short-circuit protection for the resistive AC load, which are provided by the invention, have the advantages that: when the switch is required to be turned on, the switch is turned on first within the first conduction angle range which cannot cause damage to the switch and the circuit and then whether the switch is continued to be turned on or not is determined by determining whether the resistive AC load is subjected to a short circuit or not through the obtained current value; therefore, the switch and the circuit which are connected with the load can be protected while the resistive AC load in a short-circuit condition can be detected.
摘要翻译：本发明涉及一种用于为电阻式AC负载提供短路保护的方法，其中负载通过由控制器控制的主动控制开关与AC电源连接。为电阻交流负载提供短路保护的方法包括以下步骤：在第一导通角范围内接通主动受控开关; 通过电流检测电路获得负载的平均电流值; 并且确定负载的平均电流值是否大于默认值，其中如果是，则主动控制开关被控制为关闭，如果不是，则将主动控制开关控制为接通。本发明还涉及一种用于为电阻式AC负载提供短路保护的装置和开关。本发明提供的用于为电阻式AC负载提供短路保护的方法，装置和开关具有以下优点：当开关需要接通时，开关首先在通过确定电阻性AC负载是否通过所获得的电流值进行短路来确定不会对开关和电路造成损害，然后开关是否继续导通的第一导通角范围; 因此，可以在可以检测到短路状态下的电阻式AC负载的同时保护与负载连接的开关和电路。

2. 发明申请

US20120069480A1 METHOD, DEVICE AND SWITCH FOR PROVIDING SHORT-CIRCUIT PROTECTION FOR RESISTIVE AC LOAD 有权
标题翻译：用于提供电力负载的短路保护的方法，设备和开关
公开(公告)号：US20120069480A1
公开(公告)日：2012-03-22
申请号：US13254542
申请日：2009-12-30
申请人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
发明人： Xianfang Wang , Yonglian Yang , Baoning Deng , Gang Zhou , Jianwei Liu , Xiaoyong Dong , Linlin Pi
IPC分类号： H02H3/08
CPC分类号： H05B39/04
摘要： The invention relates to a method for providing short-circuit protection for a resistive AC load, wherein the load is connected with an AC power supply through an active controlled switch controlled by a controller. The method for providing short-circuit protection for the resistive AC load comprises the following steps of: turning on the active controlled switch within a first conduction angle range; obtaining the mean current value of the load through a current detection circuit; and determining whether the mean current value of the load is greater than a default value or not, wherein, if so, the active controlled switch is controlled to be turned off, and if not, the active controlled switch is controlled to be turned on. The invention also relates to a device and a switch for providing short-circuit protection for the resistive AC load. The method, the device and the switch for providing short-circuit protection for the resistive AC load, which are provided by the invention, have the advantages that: when the switch is required to be turned on, the switch is turned on first within the first conduction angle range which cannot cause damage to the switch and the circuit and then whether the switch is continued to be turned on or not is determined by determining whether the resistive AC load is subjected to a short circuit or not through the obtained current value; therefore, the switch and the circuit which are connected with the load can be protected while the resistive AC load in a short-circuit condition can be detected.
摘要翻译：本发明涉及一种用于为电阻式AC负载提供短路保护的方法，其中负载通过由控制器控制的主动控制开关与AC电源连接。为电阻交流负载提供短路保护的方法包括以下步骤：在第一导通角范围内接通主动受控开关; 通过电流检测电路获得负载的平均电流值; 并且确定负载的平均电流值是否大于默认值，其中如果是，则主动控制开关被控制为关闭，如果不是，则将主动控制开关控制为接通。本发明还涉及一种用于为电阻式AC负载提供短路保护的装置和开关。本发明提供的用于为电阻式AC负载提供短路保护的方法，装置和开关具有以下优点：当开关需要接通时，开关首先在通过确定电阻性AC负载是否通过所获得的电流值进行短路来确定不会对开关和电路造成损害，然后开关是否继续导通的第一导通角范围; 因此，可以在可以检测到短路状态下的电阻式AC负载的同时保护与负载连接的开关和电路。

3. 发明申请

US20110040988A1 SINGLE PHASE LINE SWITCH 有权
标题翻译：单相线路开关
公开(公告)号：US20110040988A1
公开(公告)日：2011-02-17
申请号：US12703995
申请日：2010-02-11
申请人： Xianfang Wang , Xiaoyong Dong , Linlin Pi , Jianwei Liu
发明人： Xianfang Wang , Xiaoyong Dong , Linlin Pi , Jianwei Liu
IPC分类号： G06F1/26
CPC分类号： G06F1/266
摘要： A single phase line switch having a phase line input connected to a phase line of the electric network and a phase line output connected to a negative line of the electric network via resistive loads or capacitive loads. The single phase line includes a first power supply unit connected between the phase line input and the phase line output, a second power supply unit, a controlled switch configured to control the second power unit to be on or off, and a micro control unit (MCU) configured to control the controlled switch to be switched on or off. The first power supply unit is configured to provide a power supply to the MCU when the controlled switch is off. The second power unit is configured to provide a power supply to the MCU and the controlled switch when the controlled switch is on, the second power supply unit being serially connected with the controlled switch, the second power supply and the controlled switch being parallel connected with the first power supply unit. The first power supply unit and the second power supply unit each comprises a voltage output terminal connected to a power supply end of the MCU.
摘要翻译：具有连接到电网的相线的相线输入的单相线路开关和通过电阻性负载或电容性负载连接到电网的负极线的相线输出。单相线包括连接在相线输入和相线输出之间的第一电源单元，第二电源单元，被配置为控制第二电源单元导通或关断的受控开关，以及微控制单元 MCU），其被配置为控制受控开关的接通或断开。第一电源单元被配置为当受控开关断开时向MCU提供电源。第二电源单元被配置为当受控开关接通时向MCU和受控开关提供电源，第二电源单元与受控开关串联，第二电源和受控开关并联连接第一个电源单元。第一电源单元和第二电源单元各自包括连接到MCU的电源端的电压输出端子。

4. 发明授权

US08775829B2 Single phase line switch 有权
标题翻译：单相线路开关
公开(公告)号：US08775829B2
公开(公告)日：2014-07-08
申请号：US12703995
申请日：2010-02-11
申请人： Xianfang Wang , Xiaoyong Dong , Linlin Pi , Jianwei Liu
发明人： Xianfang Wang , Xiaoyong Dong , Linlin Pi , Jianwei Liu
IPC分类号： G06F1/00
CPC分类号： G06F1/266
摘要： A single phase line switch having a phase line input connected to a phase line of the electric network and a phase line output connected to a negative line of the electric network via resistive loads or capacitive loads. The single phase line includes a first power supply unit connected between the phase line input and the phase line output, a second power supply unit, a controlled switch configured to control the second power unit to be on or off, and a micro control unit (MCU) configured to control the controlled switch to be switched on or off. The first power supply unit is configured to provide a power supply to the MCU when the controlled switch is off. The second power unit is configured to provide a power supply to the MCU and the controlled switch when the controlled switch is on, the second power supply unit being serially connected with the controlled switch, the second power supply and the controlled switch being parallel connected with the first power supply unit. The first power supply unit and the second power supply unit each comprises a voltage output terminal connected to a power supply end of the MCU.
摘要翻译：具有连接到电网的相线的相线输入的单相线路开关和通过电阻性负载或电容性负载连接到电网的负极线的相线输出。单相线包括连接在相线输入和相线输出之间的第一电源单元，第二电源单元，被配置为控制第二电源单元导通或关断的受控开关，以及微控制单元 MCU），其被配置为控制受控开关的接通或断开。第一电源单元被配置为当受控开关断开时向MCU提供电源。第二电源单元被配置为当受控开关接通时向MCU和受控开关提供电源，第二电源单元与受控开关串联，第二电源和受控开关并联连接第一个电源单元。第一电源单元和第二电源单元各自包括连接到MCU的电源端的电压输出端子。

5. 发明授权

US08222794B2 Ultrasonic atomization circuit and an atomization device using the same 有权
标题翻译：超声波雾化电路和使用其的雾化装置
公开(公告)号：US08222794B2
公开(公告)日：2012-07-17
申请号：US12710411
申请日：2010-02-23
申请人： Xiaoyong Dong , Linlin Pi , Yihong Sun , Jianwei Liu
发明人： Xiaoyong Dong , Linlin Pi , Yihong Sun , Jianwei Liu
IPC分类号： H01L41/09
CPC分类号： H01L41/042 , B05B17/0607
摘要： An ultrasonic atomization circuit comprises a driving signal generating unit to generate an ultrasonic driving signal, a power unit to amplify and transmit the ultrasonic driving signal to a piezoelectric ceramic lamination, and a buffering unit connecting to the driving signal generating unit and the power unit to reduce the effect by the load of the power unit to the driving signal generating unit. The present invention is directed to provide an atomization device using the above ultrasonic atomization circuit. For the ultrasonic atomization circuit being disposed between the power unit and the driving signal generating unit, the ultrasonic atomization circuit can reduce the effect by the disperse circuits and reactance to the driving signal generating unit, meanwhile need less units and be easy to test.
摘要翻译：超声波雾化电路包括产生超声波驱动信号的驱动信号发生单元，将超声波驱动信号放大并发送到压电陶瓷层叠体的功率单元，以及连接到驱动信号生成单元和功率单元的缓冲单元，降低动力单元的负载对驱动信号生成单元的影响。本发明旨在提供一种使用上述超声雾化电路的雾化装置。为了使超声波雾化电路配置在动力单元和驱动信号生成单元之间，超声波雾化电路可以减小分散电路的影响和对驱动信号生成单元的电抗，同时需要更少的单位并且容易测试。

6. 发明申请

US20110204160A1 ULTRASONIC ATOMIZATION CIRCUIT AND AN ATOMIZATION DEVICE USING THE SAME 有权
标题翻译：超声原子化电路和使用其的原子化装置
公开(公告)号：US20110204160A1
公开(公告)日：2011-08-25
申请号：US12710411
申请日：2010-02-23
申请人： Xiaoyong Dong , Linlin Pi , Yihong Sun , Jianwei Liu
发明人： Xiaoyong Dong , Linlin Pi , Yihong Sun , Jianwei Liu
IPC分类号： B05B1/08
CPC分类号： H01L41/042 , B05B17/0607
摘要： An ultrasonic atomization circuit comprises a driving signal generating unit to generate an ultrasonic driving signal, a power unit to amplify and transmit the ultrasonic driving signal to a piezoelectric ceramic lamination, and a buffering unit connecting to the driving signal generating unit and the power unit to reduce the effect by the load of the power unit to the driving signal generating unit. The present invention is directed to provide an atomization device using the above ultrasonic atomization circuit. For the ultrasonic atomization circuit being disposed between the power unit and the driving signal generating unit, the ultrasonic atomization circuit can reduce the effect by the disperse circuits and reactance to the driving signal generating unit, meanwhile need less units and be easy to test.
摘要翻译：超声波雾化电路包括产生超声波驱动信号的驱动信号发生单元，将超声波驱动信号放大并发送到压电陶瓷层叠体的功率单元，以及连接到驱动信号生成单元和功率单元的缓冲单元，降低动力单元的负载对驱动信号生成单元的影响。本发明旨在提供一种使用上述超声雾化电路的雾化装置。为了使超声波雾化电路配置在动力单元和驱动信号生成单元之间，超声波雾化电路可以减小分散电路的影响和对驱动信号生成单元的电抗，同时需要更少的单位并且容易测试。

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