公开(公告)号：US09341163B2

公开(公告)日：2016-05-17

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： G05D3/12 ,  F03D9/00

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。

公开(公告)号：US08718832B2

公开(公告)日：2014-05-06

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： G05D11/00

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。

公开(公告)号：US08903555B2

公开(公告)日：2014-12-02

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： G05B21/00 ,  G01M1/38 ,  G05B13/00 ,  G05B15/00 ,  G05D23/00 ,  G05D3/12 ,  G05D5/00 ,  G05D9/00 ,  G05D11/00 ,  G05D17/00 ,  F03D9/00 ,  H02P9/04 ,  F03D7/02 ,  F03D7/04

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。

公开(公告)号：US08324751B2

公开(公告)日：2012-12-04

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： F03D9/00 ,  H02P9/04

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。

公开(公告)号：US08405239B2

公开(公告)日：2013-03-26

申请号：US12745155

申请日：2008-06-18

申请人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita ,  Shinji Arinaga

发明人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita ,  Shinji Arinaga

IPC分类号： F03D9/00 ,  H02P9/04

CPC分类号： F03D7/045 ,  F03D7/046 ,  F05B2270/32 ,  Y02E10/723

摘要： It is an object to enable stable operation of a wind turbine and to change a control parameter of the wind turbine at an appropriate timing. A dynamic-characteristics model of a wind turbine is identified for each of a plurality of ranges that are determined in accordance with wind speed, and the identified dynamic-characteristics model is monitored for each of the ranges.

摘要翻译： 本发明的目的是使风力涡轮机能够稳定运行并且在适当的时刻改变风力涡轮机的控制参数。 针对根据风速确定的多个范围中的每一个，识别风力涡轮机的动态特性模型，并且针对每个范围监视所识别的动态特性模型。

公开(公告)号：US20110101691A1

公开(公告)日：2011-05-05

申请号：US12999333

申请日：2009-11-10

申请人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita

发明人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita

IPC分类号： H02P9/04

CPC分类号： F03D7/0204 ,  F03D7/042 ,  F05B2200/221 ,  F05B2260/821 ,  F05B2270/321 ,  F05B2270/335 ,  Y02E10/723

摘要： Yaw control is performed such that a nacelle faces into an actual main wind direction. The actual wind direction is estimated by detecting the main wind direction with an anemoscope (wind direction detecting means), assuming the actual wind direction by assuming a wind direction offset value, which is a deviation between the main wind direction and the actual wind direction, which is a direction of wind which blows in actual use, at a predetermined wind speed with a wind direction assuming unit (wind direction assuming means), calculating an average generator output power for a predetermined period of time in the assumed actual wind direction with an average-generator-output-power calculation unit (average-generator-output-power calculation means), approximating the average generator output power with respect to the assumed wind direction offset value to a quadratic curve with an actual wind direction estimation unit (actual wind direction estimation means), and estimating the wind direction offset value at the time when the average generator output power is the maximum in the approximated quadratic curve to be an actual offset value.

摘要翻译： 执行偏航控制，使得机舱面向实际的主风向。 通过利用风向仪（风向检测装置）检测主风向来估计实际风向，假设通过假设主风向和实际风向之间的偏差的风向偏移值来确定实际风向， 以风向假定单元（风向假定单元）为预定风速的实际使用中的风向，以假定的实际风向计算预定时间段内的平均发电机输出功率， 平均发电机输出功率计算单元（平均发电机输出功率计算单元），将实际的风向估计单元（实际风力）近似相对于假设的风向偏移值的平均发电机输出功率与二次曲线 方向估计装置），以及估计平均发电机输出功率最大时的风向偏移值 在近似二次曲线中作为实际的偏移值。

公开(公告)号：US20100301606A1

公开(公告)日：2010-12-02

申请号：US12745155

申请日：2008-06-18

申请人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita ,  Shinji Arinaga

发明人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita ,  Shinji Arinaga

IPC分类号： H02P9/04

CPC分类号： F03D7/045 ,  F03D7/046 ,  F05B2270/32 ,  Y02E10/723

摘要： It is an object to enable stable operation of a wind turbine and to change a control parameter of the wind turbine at an appropriate timing. A dynamic-characteristics model of a wind turbine is identified for each of a plurality of ranges that are determined in accordance with wind speed, and the identified dynamic-characteristics model is monitored for each of the ranges.

摘要翻译： 本发明的目的是使风力涡轮机能够稳定运行并且在适当的时刻改变风力涡轮机的控制参数。 针对根据风速确定的多个范围中的每一个，识别风力涡轮机的动态特性模型，并且针对每个范围监视所识别的动态特性模型。

公开(公告)号：US08476780B2

公开(公告)日：2013-07-02

申请号：US12999333

申请日：2009-11-10

申请人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita

发明人： Masayuki Hashimoto ,  Tsuyoshi Wakasa ,  Takatoshi Matsushita

IPC分类号： F03D9/00 ,  H02P9/04 ,  F03B13/00 ,  F03B13/10

CPC分类号： F03D7/0204 ,  F03D7/042 ,  F05B2200/221 ,  F05B2260/821 ,  F05B2270/321 ,  F05B2270/335 ,  Y02E10/723

摘要： Yaw control is performed such that a nacelle faces into an actual main wind direction. The actual wind direction is estimated by detecting the main wind direction with an anemoscope (wind direction detecting means), assuming the actual wind direction by assuming a wind direction offset value, which is a deviation between the main wind direction and the actual wind direction, which is a direction of wind which blows in actual use, at a predetermined wind speed with a wind direction assuming unit (wind direction assuming means), calculating an average generator output power for a predetermined period of time in the assumed actual wind direction with an average-generator-output-power calculation unit (average-generator-output-power calculation means), approximating the average generator output power with respect to the assumed wind direction offset value to a quadratic curve with an actual wind direction estimation unit (actual wind direction estimation means), and estimating the wind direction offset value at the time when the average generator output power is the maximum in the approximated quadratic curve to be an actual offset value.

摘要翻译： 执行偏航控制，使得机舱面向实际的主风向。 通过利用风向仪（风向检测装置）检测主风向来估计实际风向，假设通过假设主风向和实际风向之间的偏差的风向偏移值来确定实际风向， 以风向假定单元（风向假定单元）为预定风速的实际使用中的风向，以假定的实际风向计算预定时间段内的平均发电机输出功率， 平均发电机输出功率计算单元（平均发电机输出功率计算单元），将实际的风向估计单元（实际风力）近似相对于假设的风向偏移值的平均发电机输出功率与二次曲线 方向估计装置），以及估计平均发电机输出功率最大时的风向偏移值 在近似二次曲线中作为实际的偏移值。

公开(公告)号：US09376510B2

公开(公告)日：2016-06-28

申请号：US14352085

申请日：2012-09-18

申请人： Asako Ogasawara ,  Masayuki Hashimoto

发明人： Asako Ogasawara ,  Masayuki Hashimoto

IPC分类号： C08F2/30 ,  C08F2/26 ,  C08F2/24 ,  C08F290/06

CPC分类号： C08F2/30 ,  C08F2/24 ,  C08F2/26 ,  C08F290/062 ,  C08F212/08 ,  C08F220/18 ,  C08F220/06 ,  C08F2220/1825

摘要： A reactive emulsifier comprising a compound of formula (I), which makes polymerization stability satisfactory and is capable of improving the water resistance etc. of the polymer film to be obtained. In the formula (I), D represents a polymerizable unsaturated group represented by the chemical formula D-1 or D-2; m1 represents a number of 1 or larger; R1 represents an alkyl group having 1 to 12 carbon atoms; m2 represents a number of 0 to 4; and the sum of m1 and m2 is 1 to 5. R2 represents a hydrocarbon group having 6 to 30 carbon atoms; A represents either an alkylene group or a substituted alkylene group which has 2 to 4 carbon atoms; and n is in the range of 0 to 1,000. X represents a hydrogen atom or an anionic hydrophilic group which is —(CH2)a—SO3M etc. R3 represents a hydrogen atom or methyl.

摘要翻译： 一种包含式（I）化合物的反应性乳化剂，其使得聚合稳定性令人满意并且能够改善所获得的聚合物膜的耐水性等。 在式（I）中，D表示由化学式D-1或D-2表示的可聚合不饱和基团; m1表示1以上的数; R1表示碳原子数1〜12的烷基。 m2表示0〜4的数; m1和m2的和为1〜5 .R2表示碳原子数为6〜30的烃基。 A表示亚烷基或具有2至4个碳原子的取代的亚烷基; n为0〜1000的范围。 X表示氢原子或 - （CH 2）a -SO 3 M等的阴离子亲水基团，R 3表示氢原子或甲基。

公开(公告)号：US08820459B2

公开(公告)日：2014-09-02

申请号：US13424943

申请日：2012-03-20

申请人： Masayuki Hashimoto ,  Yoshihiro Namiki ,  Masahiro Kuroki

发明人： Masayuki Hashimoto ,  Yoshihiro Namiki ,  Masahiro Kuroki

IPC分类号： B62M6/55 ,  B62M6/45

CPC分类号： B62M6/45 ,  B62M6/55

摘要： An assistive power control apparatus for a motor-assisted bicycle controls a motor to generate an assistive torque depending on the pedaling force of a rider. The assistive power control apparatus detects a rotating torque value of a crankshaft rotated when a rider steps on pedals by a torque sensor, controls a motor to generate an assistive power determined using the rotating torque value, calculates a rotation angle of the crankshaft when a present rotating torque value is detected from a time period from a timing of detection of a peak position of the rotating torque value to a timing of detection of the rotating torque value, calculates a pedaling force applied when the rider steps on the pedals from the calculated rotation angle of the crankshaft and the detected present rotating torque value, and determines the assistive power of the motor according to the calculated pedaling force.

摘要翻译： 用于电动辅助自行车的辅助动力控制装置控制电动机，以根据骑手的踏力产生辅助转矩。 辅助动力控制装置通过转矩传感器来检测当骑车人踏上脚踏板时旋转的曲轴的转动转矩值，控制电动机产生使用转动转矩值确定的辅助动力，当现在的情况下，计算曲轴的旋转角度 从从旋转扭矩值的峰值位置的检测的定时到旋转扭矩值的检测定时的时间段检测出旋转扭矩值，计算当骑乘者从计算出的旋转中踏上踏板时施加的踏力 曲轴的角度和检测到的当前旋转扭矩值，并且根据计算出的踏力来确定电动机的辅助功率。