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1. 发明申请

US20120205912A1 WIND-TURBINE-GENERATOR CONTROL APPARATUS, WIND TURBINE GENERATOR SYSTEM, AND WIND-TURBINE-GENERATOR CONTROL METHOD 有权
标题翻译：风力发电机控制装置，风力发电机系统和风力发电机控制方法
公开(公告)号：US20120205912A1
公开(公告)日：2012-08-16
申请号：US13454666
申请日：2012-04-24
申请人： Tsuyoshi WAKASA , Hisanobu SHINODA , Masayuki HASHIMOTO , Yukio YAMASHITA , Takehiro NAKA , Akira YASUGI , Takumi NAKASHIMA
发明人： Tsuyoshi WAKASA , Hisanobu SHINODA , Masayuki HASHIMOTO , Yukio YAMASHITA , Takehiro NAKA , Akira YASUGI , Takumi NAKASHIMA
IPC分类号： H02P9/10
CPC分类号： F03D7/0284 , F03D9/255 , F05B2270/1041 , F05B2270/335 , F05B2270/337 , Y02E10/72
摘要： A wind-turbine control device controls a wind turbine generator in which a rotor having a plurality of blades receives wind and rotates. The generator generates electrical power through the rotation of the rotor. The electrical power is supplied to a utility grid, and electric energy to be supplied to the utility grid can be changed according to a change in the frequency of the utility grid. The wind-turbine control device includes a subtracter to calculate a frequency change, which is the difference between a measurement value of the frequency of generated output power of the wind turbine generator and a set value of the frequency of the generated output power of the wind turbine generator. The wind-turbine control device further includes a limiter to limit a change in the electrical power corresponding to the frequency change calculated by the subtracter, based on the rotational speed of the generator.
摘要翻译：风力涡轮机控制装置控制风力涡轮发电机，其中具有多个叶片的转子接收风并旋转。发电机通过转子的旋转产生电力。电力被提供给公用电网，并且可以根据公用电网频率的变化来改变供给公用电网的电能。风力涡轮机控制装置包括用于计算频率变化的减法器，其是风力涡轮发电机的产生的输出功率的频率的测量值与所产生的风力输出功率的频率的设定值之间的差涡轮发电机。风力涡轮机控制装置还包括限制器，其基于发电机的转速来限制对应于由减法器计算的频率变化的电力变化。

2. 发明申请

US20120104755A1 WIND FARM CONTROL SYSTEM, WIND FARM, AND WIND FARM CONTROL METHOD 有权
标题翻译：风力农业控制系统，风力发电机和风力发电机控制方法
公开(公告)号：US20120104755A1
公开(公告)日：2012-05-03
申请号：US13194139
申请日：2011-07-29
申请人： Masayuki HASHIMOTO , Hisanobu SHINODA , Tsuyoshi WAKASA , Akira YASUGI , Takumi NAKASHIMA
发明人： Masayuki HASHIMOTO , Hisanobu SHINODA , Tsuyoshi WAKASA , Akira YASUGI , Takumi NAKASHIMA
IPC分类号： H02P9/04
CPC分类号： F03D7/0284 , F03D7/048 , F05B2270/10711 , F05B2270/335 , F05B2270/337 , Y02E10/723
摘要： To prevent disconnection of wind turbine generators due to changes in wind conditions even if the wind turbine generators is operated to limit the power output. A plurality of wind turbine generators that generate electric power by the rotation of rotors are provided in a wind farm are interconnected and are operated while the power outputs are limited in advance so as to be able to further supply electric power to a utility grid in response to a decrease in the frequency or voltage of the utility grid. The rotational speed of the rotor, which is a physical quantity related to increase and decrease in the power output of the wind turbine generator, is measured for each of the wind turbine generators by a wind-turbine control system, and the limitation amount of the power output of the wind turbine generator is set for each of the wind turbine generators by a central control system on the basis of the rotational speed of the rotor measured.
摘要翻译：为了防止由于风力发电机的变化而导致的风力发电机的断开，即使风力发电机被操作以限制功率输出。在风力发电场中设置多个通过转子旋转产生电力的风力涡轮发电机相互连接并且在电力输出被预先限制的同时进行操作，以便能够响应地进一步向公用电网供电降低公用电网的频率或电压。通过风力涡轮机控制系统对每个风力涡轮发电机测量作为与风力发电机的功率输出的增加和减少相关的物理量的转子的转速，并且限制量风力发电机的功率输出通过中央控制系统基于所测量的转子的转速而设定用于每个风力涡轮发电机。

3. 发明申请

US20120104753A1 CONTROL SYSTEM OF WIND POWER GENERATOR, WIND FARM, AND METHOD FOR CONTROLLING WIND POWER GENERATOR 审中-公开
标题翻译：风力发电机控制系统，风力发电机及风力发电机组控制方法
公开(公告)号：US20120104753A1
公开(公告)日：2012-05-03
申请号：US13017375
申请日：2011-01-31
申请人： Takumi NAKASHIMA , Masayuki HASHIMOTO , Akira YASUGI , Tsuyoshi WAKASA , Hisanobu SHINODA
发明人： Takumi NAKASHIMA , Masayuki HASHIMOTO , Akira YASUGI , Tsuyoshi WAKASA , Hisanobu SHINODA
IPC分类号： H02P9/04
CPC分类号： F03D7/048 , F03D7/0284 , F05B2270/337 , Y02E10/723 , Y02E10/725
摘要： A wind power generator generates power through a rotation of a rotor and is interconnected, and operated with its power generation output previously limited in order to be able to further supply the power to a power system in response to a decrease in system frequency. Thus, a concentrated control system derives a required restricted amount corresponding to a power generation output required to respond to the decrease in system frequency, derives a value by subtracting an amount corresponding to a latent power generation output with which the power generation output can be increased, from the required restricted amount, and sets a restricted amount of the power generation output in each wind power generator to perform the operation with the power generation output previously limited to respond to the decrease in system frequency, based on the above value.
摘要翻译：风力发电机通过转子的旋转产生电力并且互连并且其先前被限制的发电输出操作，以便能够响应于系统频率的降低而进一步向电力系统供电。因此，集中控制系统导出对应于响应于系统频率降低所需的发电输出的所需限制量，通过减去与可以增加发电输出的潜在发电输出相对应的量来导出值根据上述值，根据所需的限制量，设定每个风力发电机中的发电输出的限制量，以前次限制的发电输出进行运行，以响应于系统频率的降低。

4. 发明申请

US20120261919A1 CONTROL SYSTEM OF WIND POWER GENERATOR, WIND FARM, AND METHOD FOR CONTROLLING WIND POWER GENERATOR 有权
公开(公告)号：US20120261919A1
公开(公告)日：2012-10-18
申请号：US13420134
申请日：2012-03-14
申请人： Takumi NAKASHIMA , Masayuki HASHIMOTO , Akira YASUGI , Tsuyoshi WAKASA , Hisanobu SHINODA
发明人： Takumi NAKASHIMA , Masayuki HASHIMOTO , Akira YASUGI , Tsuyoshi WAKASA , Hisanobu SHINODA
IPC分类号： H02P9/04
CPC分类号： F03D7/048 , F03D7/0284 , F05B2270/337 , Y02E10/723 , Y02E10/725
摘要： A wind power generator generates power through a rotation of a rotor and is interconnected, and operated with its power generation output previously limited in order to be able to further supply the power to a power system in response to a decrease in system frequency. Thus, a concentrated control system derives a required restricted amount corresponding to a power generation output required to respond to the decrease in system frequency, derives a value by subtracting an amount corresponding to a latent power generation output with which the power generation output can be increased, from the required restricted amount, and sets a restricted amount of the power generation output in each wind power generator to perform the operation with the power generation output previously limited to respond to the decrease in system frequency, based on the above value.

5. 发明申请

US20120061960A1 WIND TURBINE GENERATOR SYSTEM AND WIND TURBINE GENERATOR 失效
标题翻译：风力发电机系统和风力发电机组
公开(公告)号：US20120061960A1
公开(公告)日：2012-03-15
申请号：US13113143
申请日：2011-05-23
申请人： Akira YASUGI , Masayuki HASHIMOTO
发明人： Akira YASUGI , Masayuki HASHIMOTO
IPC分类号： F03D9/02
CPC分类号： F03D7/042 , F03D9/11 , F03D9/25 , Y02E10/723 , Y02E10/725
摘要： An object of the present invention is to make use of wind energy as effectively as possible and increase the amount of generated energy that is supplied to a power system. A power storage apparatus is interposed between and electrically connected to a wind turbine generator and a power system. The wind turbine generator outputs, to the power system side, an amount of active power obtained by subtracting auxiliary machine loss, which is power consumed by an auxiliary machine, from the maximum active power that can be output by a generator, and if the amount of active power output from the wind turbine generator exceeds a limited power value set for the power transmission end, a charge/discharge controller that controls the power storage apparatus causes the power storage apparatus to be charged with part of the power output from the wind turbine generator.
摘要翻译：本发明的目的是尽可能有效地利用风能并且增加供应给电力系统的所产生的能量的量。电力存储装置插入在风力发电机和电力系统之间并与其电连接。风力发电机组向电力系统侧输出通过从辅助机器消耗的辅助机器损耗从可由发电机输出的最大有功功率中减去辅机损失而得到的有功功率量，来自风力涡轮发电机的有功功率的输出超过为输电端设定的有限功率值，控制蓄电装置的充放电控制器使蓄电装置从风力发电机输出的一部分功率充电发电机。

6. 发明申请

US20140073472A1 FOUR-WHEEL DRIVE VEHICLE 审中-公开
标题翻译：四轮驱动车
公开(公告)号：US20140073472A1
公开(公告)日：2014-03-13
申请号：US14024322
申请日：2013-09-11
申请人： Takahiro YOSHIMURA , Hideki TAMOTO , Masayuki HASHIMOTO , Minoru ONITAKE , Shun OHNO
发明人： Takahiro YOSHIMURA , Hideki TAMOTO , Masayuki HASHIMOTO , Minoru ONITAKE , Shun OHNO
IPC分类号： B60K23/08
CPC分类号： B60K23/08 , B60K17/3465 , B60Y2400/427
摘要： A power transmitting shaft transmits power of a driving force source to driven wheels. A differential gear is connected to an axle of the driven wheels. A ring gear is provided between the power transmitting shaft and the differential gear. A switching mechanism between the driving force source and the power transmitting shaft switches between a four-wheel drive state and a two-wheel drive state. A two-way clutch is provided between the ring gear and the differential gear. The two-way clutch switches between a power transmitting state and a power transmission interrupted state.
摘要翻译：动力传递轴将驱动力源的动力传递到驱动轮。差速齿轮连接到从动轮的轴。动力传递轴和差动齿轮之间设有齿圈。驱动力源和动力传递轴之间的切换机构在四轮驱动状态和两轮驱动状态之间切换。在齿圈和差动齿轮之间设有双向离合器。双向离合器在动力传递状态和动力传动中断状态之间切换。

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