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1.发明授权公开(公告)号：US09669720B2
公开(公告)日：2017-06-06
申请号：US14670847
申请日：2015-03-27
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi , Yukinari Kato
CPC classification number: B60L11/1842 , B60L11/1816 , B60L11/184 , B60L11/1848 , B60L11/1862 , H02J3/28 , Y02E60/721 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
Abstract: A V2X system includes an electrical power distribution system configured to draw electrical power from a grid, support the supply of the drawn electrical power to one or more primary electrical systems and support the exchange of electrical power with a battery bank including at least one rechargeable vehicle battery. A controller manages the exchange of electrical power between the electrical power distribution system and the battery bank by identifying a change rate in electrical power drawn by the electrical power distribution system from the grid, selecting an amount of electrical power for the electrical power distribution system to exchange with the battery bank based on the change rate, and signaling for the exchange of the selected amount of electrical power.
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公开(公告)号：US09407103B2
公开(公告)日：2016-08-02
申请号：US14200999
申请日：2014-03-07
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: H02J7/0052 , H02J5/00 , H02J7/02 , H02J7/022 , H02M1/44
Abstract: A method of charging a battery in a charging system having a power convertor that converts AC electrical power to DC electrical power, the method comprising generating a carrier signal having a carrier frequency that continuously varies between a minimum carrier frequency value and a maximum carrier frequency value, and operating a switching component of the power convertor using the carrier signal.
Abstract translation: 一种在具有将AC电力转换为DC电力的功率转换器的充电系统中对电池充电的方法，所述方法包括生成具有在最小载波频率值和最大载波频率值之间连续变化的载波频率的载波信号 并且使用载波信号来操作功率转换器的开关部件。
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公开(公告)号：US09630511B2
公开(公告)日：2017-04-25
申请号：US14197755
申请日：2014-03-05
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: B60L11/18 , B60L11/1838 , H02J3/32 , H02J3/46 , H02J7/0013 , H02J13/0006 , Y02E60/721 , Y02E60/722 , Y02T10/7005 , Y02T10/7055 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126 , Y04S10/14
Abstract: A vehicle-to-grid system connected to a power grid includes a first vehicle group of one or more vehicles connected to the power grid, a second vehicle group of one or more vehicles connected to the power grid, and a vehicle-to-grid controller. The vehicle-to-grid controller causes each vehicle from the second vehicle group to supply electrical power to the power grid at a nominal frequency and at an adjusted amplitude, and causes each vehicle from the first vehicle group to supply electrical power to the power grid at an adjusted frequency that is different than the nominal frequency and at a nominal amplitude that is different than the adjusted amplitude.
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Patent Agency Ranking
公开(公告)号：US20150256024A1
公开(公告)日：2015-09-10
申请号：US14200967
申请日：2014-03-07
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: H02J7/042 , B60L11/1811 , B60L2210/30 , B60L2270/147 , H01M10/44 , H02J7/0052 , H02J7/041 , H02J7/047 , H02M1/00 , H02M3/3378 , H02M2001/0032 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/92 , Y02T90/127 , Y02T90/14
Abstract: A method of charging a battery in a charging system having a power convertor that coverts AC electrical power to DC electrical power includes operating the power convertor at a first frequency during a first charging phase of the charging system; ending the first charging phase upon determining that a predetermined criterion is satisfied; and subsequent to ending the first charging phase, operating the power convertor at a second frequency during a second charging phase of the charging system, wherein the first frequency is different than the second frequency.
Abstract translation: 在具有将AC电力覆盖到DC电力的功率转换器的充电系统中的电池充电的方法包括在充电系统的第一充电阶段期间以第一频率操作功率转换器; 在确定满足预定标准之后结束第一充电阶段; 并且在结束第一充电阶段之后，在充电系统的第二充电阶段期间以第二频率操作功率转换器，其中第一频率不同于第二频率。
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公开(公告)号：US20150256012A1
公开(公告)日：2015-09-10
申请号：US14200999
申请日：2014-03-07
Applicant: NISSAN NORTH AMERICA, INC.
Inventor： Kazuyuki Higashi
CPC classification number: H02J7/0052 , H02J5/00 , H02J7/02 , H02J7/022 , H02M1/44
Abstract: A method of charging a battery in a charging system having a power convertor that converts AC electrical power to DC electrical power, the method comprising generating a carrier signal having a carrier frequency that continuously varies between a minimum carrier frequency value and a maximum carrier frequency value, and operating a switching component of the power convertor using the carrier signal.
Abstract translation: 一种在具有将AC电力转换为DC电力的功率转换器的充电系统中对电池充电的方法，所述方法包括生成具有在最小载波频率值和最大载波频率值之间连续变化的载波频率的载波信号 并且使用载波信号来操作功率转换器的开关部件。
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公开(公告)号：US09379575B2
公开(公告)日：2016-06-28
申请号：US14200967
申请日：2014-03-07
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: H02J7/042 , B60L11/1811 , B60L2210/30 , B60L2270/147 , H01M10/44 , H02J7/0052 , H02J7/041 , H02J7/047 , H02M1/00 , H02M3/3378 , H02M2001/0032 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T10/92 , Y02T90/127 , Y02T90/14
Abstract: A method of charging a battery in a charging system having a power convertor that coverts AC electrical power to DC electrical power includes operating the power convertor at a first frequency during a first charging phase of the charging system; ending the first charging phase upon determining that a predetermined criterion is satisfied; and subsequent to ending the first charging phase, operating the power convertor at a second frequency during a second charging phase of the charging system, wherein the first frequency is different than the second frequency.
Abstract translation: 在具有将AC电力覆盖到DC电力的功率转换器的充电系统中的电池充电的方法包括在充电系统的第一充电阶段期间以第一频率操作功率转换器; 在确定满足预定标准之后结束第一充电阶段; 并且在结束第一充电阶段之后，在充电系统的第二充电阶段期间以第二频率操作功率转换器，其中第一频率不同于第二频率。
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公开(公告)号：US20150255985A1
公开(公告)日：2015-09-10
申请号：US14197755
申请日：2014-03-05
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: B60L11/18 , B60L11/1838 , H02J3/32 , H02J3/46 , H02J7/0013 , H02J13/0006 , Y02E60/721 , Y02E60/722 , Y02T10/7005 , Y02T10/7055 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126 , Y04S10/14
Abstract: A vehicle-to-grid system connected to a power grid includes a first vehicle group of one or more vehicles connected to the power grid, a second vehicle group of one or more vehicles connected to the power grid, and a vehicle-to-grid controller. The vehicle-to-grid controller causes each vehicle from the second vehicle group to supply electrical power to the power grid at a nominal frequency and at an adjusted amplitude, and causes each vehicle from the first vehicle group to supply electrical power to the power grid at an adjusted frequency that is different than the nominal frequency and at a nominal amplitude that is different than the adjusted amplitude.
Abstract translation: 连接到电网的车对网系统包括连接到电网的一个或多个车辆的第一车辆组，连接到电网的一个或多个车辆的第二车辆组，以及车对电网 控制器。 车对栅控制器使得来自第二车辆组的每个车辆以标称频率和调整幅度向电网提供电力，并且使得来自第一车辆组的每辆车辆向电网提供电力 在不同于标称频率并且在不同于调整幅度的标称幅度下的调整频率。
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公开(公告)号：US20150255984A1
公开(公告)日：2015-09-10
申请号：US14197651
申请日：2014-03-05
Applicant: Nissan North America, Inc.
Inventor： Kazuyuki Higashi
CPC classification number: H02J7/0027 , B60L53/60 , H02J3/32 , H02J3/46 , H02J7/0057 , H02J13/0006 , Y02E60/721 , Y02E60/722 , Y02T10/7005 , Y02T10/7055 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y04S10/126 , Y04S10/14
Abstract: A vehicle-to-grid system for supplying electrical power to a power grid includes a group of vehicle charging systems and a vehicle-to-grid controller. Each vehicle charging system is associated with a respective vehicle and each vehicle charging system is operable to determine a state of health for a battery of the respective vehicle. The vehicle-to-grid controller is operable to receive state of health information for each respective vehicle from each vehicle charging system of the group of vehicle charging systems describing the state of health for the battery of the respective vehicle, and determine a maximum power supply value for the group of vehicle charging systems based in part on the state of health information for each respective vehicle.
Abstract translation: 用于向电网提供电力的车对电网包括一组车辆充电系统和车对电网控制器。 每个车辆充电系统与相应的车辆相关联，并且每个车辆充电系统可操作以确定相应车辆的电池的健康状态。 所述车对电网控制器可操作以从描述各车辆的电池的健康状况的车辆充电系统组的每个车辆充电系统接收每个相应车辆的健康状况信息，并且确定最大电源 部分基于每个车辆的健康状况信息的车辆充电系统组的价值。
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