A9904-111 伍德沃德WOODWARD 伺服电机
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伍德沃德公司在纳斯达克证券交易所上市的代码为WWD，是标普400成分股，总部位于美国科罗拉多州科林斯堡，/总裁/执行官为Thomas A. Gendron，副兼财务官为Robert F. Weber，Jr。
Also in the 1930s, Woodward developed a variable-pitch aircraft propeller governor. When the U.S. military's first turbo-powered aircraft flew successfully, its GE engine had a Woodward controller. Beginning in the 1950s, Woodward began designing electronic controls, first analog units, then digital units.
Woodward is an S&P 400 company listed on the NASDAQ Stock Exchange under the ticker symbol WWD and headquartered in Fort Collins, Colorado. Thomas A. Gendron is chairman/President/Chief Executive Officer and Robert F. Weber, Jr., vice Chairman and Chief Financial Officer.
Woodward 505/505E(9907-162,9907-164,9907-165,9907-167) digital controllers can be used to control industrial steam turbines, small grid turbine generators, or turbine expanders.
The 9905 series of woodward2301A controllers are designed for speed and load distribution control in generator sets driven by diesel engines, gasoline engines, steam turbines or gas engines. The 2310ALSSC controller can operate in harsh environments.
The WOODWARD Current-pressure Converter (CPC) is designed to control steam valves, fuel valves and/or corresponding servomotors by converting 4-20mA control **s linearly and proportionately to oil pressure output. CPC can be used with many electronic controls such as WOODWARDMicroNet or 505 series controllers. It is suitable for pressure servo system or single acting power cylinder. CPC is also applicable to old machine transformation projects.
WoodwardTG-13 and TG-17 are mechanical hydraulic differential governors used to control steam turbines - places that do not require synchronous (constant speed) operation. The maximum rotation Angle of tg-13 and TG-17 governor output shaft is 40°. The recommended turning stroke from no load to full load is 2/3 of the governor's full stroke. The WOODWARDTG-13E and TG-17E electro-hydraulic actuators are self-contained, self-contained oil sources for steam turbines requiring differential speed control, load distribution, or other functions, and are compatible with all WOODWARD electronic controllers and accessories.
WOODWARD Servo Position Controller (SPC) is a servo valve driver that accepts DeviceNet or 4-20mA position command **s from the system controller and can position proportional or integral servo valves. SPC is capable of meeting the control precision, responsiveness and redundancy requirements of steam or gas turbine fuel control valves.
WoodwardProTech? The 203 overspeed protection system provides overspeed protection for steam turbines, gas turbines, or other prime movers by monitoring **s from three independent reluctance transmitters (MPUs). In particular, ProTech203 can be used instead at high speeds (>10,000 RPM) where mechanical overspeed protection has become unreliable. The sensor used to detect the actual speed is usually the Woodward Reluctance speed sensor (MPU).
