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    • 1. 发明申请
    • APPARATUS FOR ROTATING THE NACELLE OF A WIND TURBINE
    • 用于旋转风力涡轮机的装置的装置
    • US20130170989A1
    • 2013-07-04
    • US13821488
    • 2011-11-16
    • Alf TredeMatthias Bruckner
    • Alf TredeMatthias Bruckner
    • F03D1/06
    • F03D1/06F03D7/0204F03D7/0244F05B2260/902F16C2360/31Y02E10/721Y02E10/723Y02E10/726
    • The present invention provides an apparatus for the controlled rotation of a nacelle of a wind turbine, which includes a control device and n of yaw brakes. In standstill operation, the n yaw brakes are actuated to impart a standstill holding moment M1 for holding the nacelle, and the n yaw brakes impart a substantially equal first holding moment. In tracking operation, the n yaw brakes are actuated to impart a tracking holding moment, M2, which is lower than the standstill holding moment M1 (M1>M2). The control device, in tracking operation, actuates a number m of the n yaw brakes to generate substantially the same constant holding moment M3, where M1/n>M3>M2/n, and where the other (n−m) yaw brakes are actuated to generate substantially the same constant holding moment M4, where m*M3+(n−m)*M4˜=M2, and M1/n>M2/n>M4.
    • 本发明提供了一种用于风力涡轮机的机舱的受控旋转的装置,其包括控制装置和n个偏航制动器。 在静止操作中,n个偏航制动器被致动以提供用于保持机舱的停止保持力矩M1,并且n个偏航制动器施加基本相等的第一保持力矩。 在跟踪操作中,n个偏航制动器被致动以赋予比停止保持力矩M1(M1> M2)低的跟踪保持力矩M2。 在跟踪操作中,控制装置致动数量m的n个偏航制动器,以产生基本相同的恒定保持力矩M3,其中M1 / n> M3> M2 / n,并且其他(nm)偏航制动器被致动到 产生基本相同的恒定保持力矩M4,其中m * M3 +(nm)* M4〜= M2,以及M1 / n> M2 / n> M4。
    • 2. 发明授权
    • Apparatus for rotating the nacelle of a wind turbine
    • 用于旋转风力涡轮机的机舱的装置
    • US09359995B2
    • 2016-06-07
    • US13821488
    • 2011-11-16
    • Alf TredeMatthias Bruckner
    • Alf TredeMatthias Bruckner
    • F03D1/06F03D7/02
    • F03D1/06F03D7/0204F03D7/0244F05B2260/902F16C2360/31Y02E10/721Y02E10/723Y02E10/726
    • The present invention provides an apparatus for the controlled rotation of a nacelle of a wind turbine, which includes a control device and n of yaw brakes. In standstill operation, the n yaw brakes are actuated to impart a standstill holding moment M1 for holding the nacelle, and the n yaw brakes impart a substantially equal first holding moment. In tracking operation, the n yaw brakes are actuated to impart a tracking holding moment, M2, which is lower than the standstill holding moment M1 (M1>M2). The control device, in tracking operation, actuates a number m of the n yaw brakes to generate substantially the same constant holding moment M3, where M1/n>M3>M2/n, and where the other (n−m) yaw brakes are actuated to generate substantially the same constant holding moment M4, where m*M3+(n−m)*M4˜=M2, and M1/n>M2/n>M4.
    • 本发明提供了一种用于风力涡轮机的机舱的受控旋转的装置,其包括控制装置和n个偏航制动器。 在静止操作中,n个偏航制动器被致动以提供用于保持机舱的停止保持力矩M1,并且n个偏航制动器施加基本相等的第一保持力矩。 在跟踪操作中,n个偏航制动器被致动以赋予比停止保持力矩M1(M1> M2)低的跟踪保持力矩M2。 在跟踪操作中,控制装置驱动n个偏航制动器的数量m,以产生基本相同的恒定保持力矩M3,其中M1 / n> M3> M2 / n,其中(n-m)个偏航制动器是 致动以产生基本上相同的恒定保持力矩M4,其中m * M3 +(n-m)* M4〜= M2,以及M1 / n> M2 / n> M4。