公开(公告)号：US20140086723A1

公开(公告)日：2014-03-27

申请号：US14008666

申请日：2012-03-28

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： John Bengtson ,  Victor Donescu ,  Philip Carne Kjær ,  Kenneth Skaug

IPC: F03D11/00

CPC classification number: F03D17/00 ,  F03D7/047 ,  F05B2260/845 ,  F05B2270/1074 ,  G05B9/03 ,  Y02E10/723

Abstract: The present invention relates to a fault-tolerant control system for a wind turbine comprising a plurality of controllable wind turbine components, the control system comprising control means for generating a replica of essentially concurrent set-point values, a data communication network for transmitting the replica of essentially concurrent set-point values to the plurality of wind turbine components, and a plurality of decentralised voting means being arranged so that a decentralised voting means is assigned to each wind turbine component, each decentralised voting means being adapted to select one set-point value out of the replica of set-point values. The present invention further relates to a wind turbine and to an associated method.

Abstract translation: 本发明涉及一种用于风力涡轮机的容错控制系统，包括多个可控制的风力涡轮机部件，所述控制系统包括用于产生基本上并发的设定点值的副本的控制装置，用于发送副本的数据通信网络 基本上并发的设定点值到多个风力涡轮机部件，并且布置多个分散投票装置，使得分散的投票装置被分配给每个风力涡轮机部件，每个分散投票装置适于选择一个设定点 从设定值的副本中取值。 本发明还涉及一种风力涡轮机及其相关方法。