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公开(公告)号：US10944283B2
公开(公告)日：2021-03-09
申请号：US15852153
申请日：2017-12-22
Applicant: Industrial Technology Research Institute
Inventor： Nan-Hsiung Tseng , Chun-Chen Lin , Hsieh-Tai Su , Jih-Sheng Lai , Chin-Hone Lin
Abstract: A distributed single-stage on-board charging device comprises a first transformer having a first primary winding and a first secondary winding; a first capacitor connected to the first primary winding; a first inductor connected to the first capacitor, wherein the first capacitor is located between the first inductor and the first transformer; a first transistor connected to the first capacitor and the first inductor; a first diode connected to the first secondary winding; a second transformer having a second primary winding and a second secondary winding, wherein the first transformer and the second transformer are connected in parallel; a second capacitor connected to the second primary winding; a second inductor connected to the second capacitor, wherein the second capacitor is located between the second inductor and the second transformer; and a second transistor connected to the second capacitor and the second inductor.
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Patent Agency Ranking
公开(公告)号：US11989078B2
公开(公告)日：2024-05-21
申请号：US17833935
申请日：2022-06-07
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yu-Long Wang , Nan-Hsiung Tseng , Yi-Lun Cheng
CPC classification number: G06F11/00 , B60R16/02 , G06F1/28 , G06F11/0739 , G06F11/0757 , G06F11/1441
Abstract: A vehicle control device and a method thereof are provided. A master processor and a slave processor simultaneously receive, monitor or process signals of a vehicle, a power management module monitors the master processor via a first watchdog signal, and the master processor monitors the slave processor via a second watchdog signal. When the power management module sends the first watchdog signal to the master processor and no response message is received, the power management module sends a first reset signal to reset the master processor, and when the master processor sends the second watchdog signal to the slave processor and no response message is received, the master processor sends a second reset signal to reset the slave processor. When the master processor and the slave processor are abnormal, a forced wake-up module outputs a high level signal to forcibly wake up the master processor and the slave processor.
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公开(公告)号：US20150162845A1
公开(公告)日：2015-06-11
申请号：US14166831
申请日：2014-01-28
Applicant: Industrial Technology Research Institute
Inventor： Chi-Seng Lee , Nan-Hsiung Tseng , Chin-Hone Lin , Wei-Han Lai , Hidekazu Miwa , Jih-Sheng Lai
IPC: H02M3/335
CPC classification number: H02M3/33569 , H02M3/335 , H02M3/33507 , H02M2001/0058 , H02M2001/0077 , Y02B70/1491
Abstract: A DC-DC power conversion apparatus and a DC-DC power conversion method are provided. The DC-DC power conversion apparatus includes a switching circuit, a main transformer circuit, a main rectifier circuit, an auxiliary transformer circuit and an auxiliary rectifier circuit. The switching circuit provides an input power to a primary winding of the main transformer circuit or a primary winding of the auxiliary transformer circuit by time-division. An AC input terminal of the main rectifier circuit is coupled to a secondary winding of the main transformer circuit. An AC input terminal of the auxiliary rectifier circuit is coupled to a secondary winding of the auxiliary transformer circuit. A power output terminal of the auxiliary rectifier circuit is coupled to a reference voltage terminal of the main rectifier circuit for lifting a voltage of the power output terminal of the main rectifier circuit.
Abstract translation: 提供DC-DC电力转换装置和DC-DC电力转换方法。 DC-DC电力转换装置包括开关电路，主变压器电路，主整流电路，辅助变压器电路和辅助整流电路。 开关电路通过分时对主变压器电路的初级绕组或辅助变压器电路的初级绕组提供输入电力。 主整流电路的交流输入端子连接到主变压器电路的次级绕组。 辅助整流电路的交流输入端子耦合到辅助变压器电路的次级绕组。 辅助整流电路的电源输出端子耦合到主整流电路的参考电压端，用于提升主整流电路的电源输出端的电压。
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公开(公告)号：US12142912B2
公开(公告)日：2024-11-12
申请号：US18089136
申请日：2022-12-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Nan-Hsiung Tseng , Bing-Ren Chen , Shin-Hung Chang , Chin-Hone Lin
Abstract: A motor control method for coupled an electronic vehicle is provided. The motor controller controls a motor and is powered by a battery. The motor control method includes: when a main relay of the motor controller suddenly breaks contact, in a first phase, feeding back a surge current into the battery to suppress the surge current by a diode and a first current limit resistor of a first protecting circuit of the motor controller; and, in a second phase, conducting a discharge switch of a second protecting circuit of the motor controller by a control unit of the motor controller, and releasing the surge current to a reference voltage range by the discharge switch and a second current limit resistor of the second protecting circuit.
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公开(公告)号：US20230100219A1
公开(公告)日：2023-03-30
申请号：US17833935
申请日：2022-06-07
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yu-Long Wang , Nan-Hsiung Tseng , Yi-Lun Cheng
IPC: G06F9/4401 , B60R16/02 , G06F1/28
Abstract: A vehicle control device and a method thereof are provided. A master processor and a slave processor simultaneously receive, monitor or process signals of a vehicle, a power management module monitors the master processor via a first watchdog signal, and the master processor monitors the slave processor via a second watchdog signal. When the power management module sends the first watchdog signal to the master processor and no response message is received, the power management module sends a first reset signal to reset the master processor, and when the master processor sends the second watchdog signal to the slave processor and no response message is received, the master processor sends a second reset signal to reset the slave processor. When the master processor and the slave processor are abnormal, a forced wake-up module outputs a high level signal to forcibly wake up the master processor and the slave processor.
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公开(公告)号：US09356526B2
公开(公告)日：2016-05-31
申请号：US14166831
申请日：2014-01-28
Applicant: Industrial Technology Research Institute
Inventor： Chi-Seng Lee , Nan-Hsiung Tseng , Chin-Hone Lin , Wei-Han Lai , Hidekazu Miwa , Jih-Sheng Lai
CPC classification number: H02M3/33569 , H02M3/335 , H02M3/33507 , H02M2001/0058 , H02M2001/0077 , Y02B70/1491
Abstract: A DC-DC power conversion apparatus and a DC-DC power conversion method are provided. The DC-DC power conversion apparatus includes a switching circuit, a main transformer circuit, a main rectifier circuit, an auxiliary transformer circuit and an auxiliary rectifier circuit. The switching circuit provides an input power to a primary winding of the main transformer circuit or a primary winding of the auxiliary transformer circuit by time-division. An AC input terminal of the main rectifier circuit is coupled to a secondary winding of the main transformer circuit. An AC input terminal of the auxiliary rectifier circuit is coupled to a secondary winding of the auxiliary transformer circuit. A power output terminal of the auxiliary rectifier circuit is coupled to a reference voltage terminal of the main rectifier circuit for lifting a voltage of the power output terminal of the main rectifier circuit.
Abstract translation: 提供DC-DC电力转换装置和DC-DC电力转换方法。 DC-DC电力转换装置包括开关电路，主变压器电路，主整流电路，辅助变压器电路和辅助整流电路。 开关电路通过分时对主变压器电路的初级绕组或辅助变压器电路的初级绕组提供输入电力。 主整流电路的交流输入端子连接到主变压器电路的次级绕组。 辅助整流电路的交流输入端子耦合到辅助变压器电路的次级绕组。 辅助整流电路的电源输出端子耦合到主整流电路的参考电压端，用于提升主整流电路的电源输出端的电压。
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