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公开(公告)号：US10328812B2
公开(公告)日：2019-06-25
申请号：US15386384
申请日：2016-12-21
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
IPC: B60L53/31 , G06F3/147 , B60L11/18 , B60L1/00 , B60L3/00 , B60L3/04 , B60L3/12 , H02J7/00 , H02J9/06 , H02M1/10
Abstract: A power supply system with automatic switchover voltage for vehicle control unit is proposed. The system comprises a supply communication module configured to communicate with a vehicle control unit, the supply communication module comprising a power supply module to provide power for a vehicle control unit; and a communication device coupled to the supply communication module for showing power supply status; wherein the supply communication module provides a first direct voltage and communicates with the vehicle control unit before supplying power, and if the supply communication module does not receive any message from the vehicle control unit within a first time interval, the supply communication module automatically switches to a second direct voltage from the first direct voltage or automatically increases the first direct voltage within a second time interval, and supplies power to the vehicle control unit; and wherein the second direct voltage is greater than the first direct voltage.
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公开(公告)号：US20180159351A1
公开(公告)日：2018-06-07
申请号：US15460734
申请日：2017-03-16
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Chih-Hsiang Chuang , Hsiao-Tung Ku
CPC classification number: H02J7/0093 , B60L50/51 , B60L53/00 , B60L53/20 , B60L53/22 , B60L58/10 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02M3/04 , H02M7/04 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/127 , Y02T90/14
Abstract: The invention discloses a bidirectional vehicle-mounted charge and discharge system, which is applied to a vehicle-mounted battery. It is characterized by comprising: an AC/DC conversion module, it is configured to perform AC/DC power conversion; and a DC/DC conversion module, it is coupled to the AC/DC conversion module to stabilize the output voltage and current and charge the vehicle-mounted battery. The AC/DC conversion module and the DC/DC conversion module comprise at least one bidirectional conversion circuit, it is configured to carry out discharge of the vehicle-mounted battery.
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公开(公告)号：US10272791B2
公开(公告)日：2019-04-30
申请号：US15284540
申请日：2016-10-04
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
Abstract: A method of intelligent power distribution for a charging system with double charging terminals is provided. The method of the present invention comprises the following steps, determining whether a first vehicle is requesting for charging or not. Then, the next step is determining whether a second vehicle is charging in the system or not. If the determination is affirmative, the first vehicle is then charged by remainder power modules. In the following, it is determining whether remainder power modules can be used for a second output terminal. Subsequently, it is determining whether the first vehicle needs more power by charging. If the determination is affirmative, the remainder power modules are charging to the first vehicle via the second output terminal.
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公开(公告)号：US10027144B2
公开(公告)日：2018-07-17
申请号：US15259050
申请日：2016-09-08
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Hsiao-Tung Ku
IPC: H02J7/00 , G01F23/26 , G01F23/296
CPC classification number: H02J7/0029 , B60L53/30 , G01F23/263 , G01F23/296 , H02J7/0027 , H02J7/0045 , H02J7/0047 , H02J2007/0037 , Y02T10/7055 , Y02T10/7088
Abstract: The present invention provides a liftable charging apparatus with water level detection. The liftable charging apparatus comprises a control module, a power module, a detective module, an overvoltage protection module and a lifting module. The power module, coupled to the control module, comprises an AC/DC converting unit for converting AC current into DC current. The detective module, coupled to the control module, comprises a water level detection unit and a micro-switch. The water level detection unit is provided to detect a height of outside water level. The overvoltage protection module is coupled to the power module and the detective module. The lifting module is coupled to the control module. Wherein the overvoltage protection module is triggered by the micro-switch and the lifting module is driven when the height of outside water level is greater than a default value.
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公开(公告)号：US10236698B2
公开(公告)日：2019-03-19
申请号：US15421898
申请日：2017-02-01
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Hsiao-Tung Ku
Abstract: The present invention provides a movable charging apparatus comprising a house, at least one storage portion and a plurality of movable units. The house is provided to allow a power converting module. The storage portions, located at a side of the house, is provided to allow a power cable and a charging cable. The plurality of movable units are located at a bottom of the house. The apparatus further comprises a control module, an auxiliary power module, a circuit breaker, a metering module, a thermal unit and a filtering unit.
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Patent Agency Ranking
公开(公告)号：US10218204B2
公开(公告)日：2019-02-26
申请号：US15613295
申请日：2017-06-05
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
Abstract: A charging method on constant current mode includes communicating with a rechargeable battery by a central control module to obtain a first current and a first voltage required to charge the rechargeable battery; receiving a first current output instruction and a first voltage output instruction by first and second charging modules; outputting a second voltage and a second current to the rechargeable battery and transmitting an output value of the second voltage and an output value of the second current to the central control module by the first charging module; and when the central control module detects that difference between the output value of the second voltage and the first voltage is smaller than a predetermined voltage value, transmitting a fourth current output instruction, in which a fourth current equals the first current minus a predetermined current value, to the first charging module by the central control module.
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公开(公告)号：US20180022225A1
公开(公告)日：2018-01-25
申请号：US15386384
申请日：2016-12-21
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
CPC classification number: B60L3/0046 , B60L1/00 , B60L3/0084 , B60L3/04 , B60L3/12 , B60L50/52 , B60L53/16 , B60L53/305 , B60L53/31 , B60L53/60 , B60L53/65 , B60L2240/547 , B60L2240/549 , B60L2250/12 , B60Y2200/91 , B60Y2200/92 , G06F3/147 , H02J7/0027 , H02J7/007 , H02J9/06 , H02J2007/0096 , H02M1/10 , Y02T10/7005 , Y02T10/7055 , Y02T10/7088 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S30/14
Abstract: A power supply system with automatic switchover voltage for vehicle control unit is proposed. The system comprises a supply communication module configured to communicate with a vehicle control unit, the supply communication module comprising a power supply module to provide power for a vehicle control unit; and a communication device coupled to the supply communication module for showing power supply status; wherein the supply communication module provides a first direct voltage and communicates with the vehicle control unit before supplying power, and if the supply communication module does not receive any message from the vehicle control unit within a first time interval, the supply communication module automatically switches to a second direct voltage from the first direct voltage or automatically increases the first direct voltage within a second time interval, and supplies power to the vehicle control unit; and wherein the second direct voltage is greater than the first direct voltage.
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公开(公告)号：US10752119B2
公开(公告)日：2020-08-25
申请号：US15452351
申请日：2017-03-07
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , YingChieh Yeh , Hsiao-Tung Ku
Abstract: An intelligent power distributing system for charging station includes at least one charging module; an intelligent switching unit coupled to the at least one charging module; at least two charging guns coupled to the intelligent switching unit; and at least two system controlling and monitoring units coupled to the at least two charging guns respectively, each of the at least two system controlling and monitoring units being coupled to the at least one charging module, one of the at least two system controlling and monitoring units transmitting instructions to the intelligent switching unit according to the power outputting states of the at least two charging guns, such that the intelligent switching unit dynamically distributes the charging power of the at least one charging module to one or more of the at least two charging guns.
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公开(公告)号：US20180191171A1
公开(公告)日：2018-07-05
申请号：US15613295
申请日：2017-06-05
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
IPC: H02J7/00
CPC classification number: H02J7/007 , H02J1/10 , H02J7/0077 , H02J7/045 , H02J2007/0096
Abstract: A charging method on constant current mode includes communicating with a rechargeable battery by a central control module to obtain a first current and a first voltage required to charge the rechargeable battery; receiving a first current output instruction and a first voltage output instruction by first and second charging modules; outputting a second voltage and a second current to the rechargeable battery and transmitting an output value of the second voltage and an output value of the second current to the central control module by the first charging module; and when the central control module detects that difference between the output value of the second voltage and the first voltage is smaller than a predetermined voltage value, transmitting a fourth current output instruction, in which a fourth current equals the first current minus a predetermined current value, to the first charging module by the central control module.
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公开(公告)号：US20180050600A1
公开(公告)日：2018-02-22
申请号：US15284540
申请日：2016-10-04
Applicant: PHIHONG TECHNOLOGY CO., LTD.
Inventor： Chun-Chen Chen , Jian-Hsieng Lee , Ying-Chieh Yeh , Hsiao-Tung Ku
IPC: B60L11/18
CPC classification number: B60L11/1838 , B60L11/1809 , B60L11/1824 , B60L11/1844 , B60L11/185 , B60L2230/00 , B60L2230/10 , Y02E60/721 , Y02T10/7005 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126
Abstract: A method of intelligent power distribution for a charging system with double charging terminals is provided. The method of the present invention comprises the following steps, determining whether a first vehicle is requesting for charging or not. Then, the next step is determining whether a second vehicle is charging in the system or not. If the determination is affirmative, the first vehicle is then charged by remainder power modules. In the following, it is determining whether remainder power modules can be used for a second output terminal. Subsequently, it is determining whether the first vehicle needs more power by charging. If the determination is affirmative, the remainder power modules are charging to the first vehicle via the second output terminal.
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