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- variable speed pitched control 变桨变速控制
- The calculation example about the fatigue life estimation of the 1.5MW variable speed pitch regulated wind turbine blade showed that the GRP blade fatigue life estimation method brought forward is and feasible reliable. 通过所设计的1 5兆瓦变速变桨距风力机叶片疲劳寿命估计的算例表明,本文提出的玻璃钢叶片疲劳寿命估计方法是可靠和实用的。
- variable speed pitch regulated wind turbine 变速变桨距风力机
- Pitch Control of Variable Speed Constant Frequency Wind Turbines Based on Active-disturbance-rejection Controller 变速恒频风力发电系统变桨距自抗扰控制
- The drill has variable speed control. 这钻机有变速控制。
- variable speed pitch regulated 变速变桨
- Vane axial fan with optional fan pitch control . 具有可选风扇节距控制的翼式轴流风扇。
- Tongue shaped design vibrator. It comes with a powerful micro motor with variable speed control. 小圆点设计震动舌头：配备超静音微型强劲马达之无段变速按摩器。
- For extreme hard 3D pilots, every bit of force and speed in pitch control is appreciated and CCPM offers just that. 对极限3D飞行发烧模友来说，任何一点力量和速度对螺距控制都是珍贵的。CCPM十字盘控制提供了这些优势。
- Accelerator Non-contact continuously variable speed system. 无极变速系统。
- The loading capacity of the submergible motor in variable speed drive control process is analyzed. 对潜油电动机在变频调速的负载进行了分析；
- Independent variable speed drives on telescoping section. 套车部件的自变数速度驱动器。
- Variable speed is almost essential if drilling is to be accurate. 如果钻孔要精确，则可变速度是必不可少的。
- A fuzzy PID-PID dual-mode variable pitch controller is designed.Based on these, the VSCF wind turbine system running in the whole working wind speed range is studied by simulations. 此外，该文设计了基于模糊规则切换的模糊PID-PID双模变桨距控制器，在此基础上对变速恒频风力发电系统在全风速范围内的运行进行了数字仿真研究。
- It can be accomplished sowing work prescribing by the application maps based on the GPS signal under the control of mechanical variable speed unit. 该播种机由变量控制器控制机械式无级变速器,根据GPS的位置信号,完成处方图设计的播种施肥作业。
- The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system. 双馈发电机的有功和无功功率的解耦控制是变速恒频(VSCF)风力发电系统的关键技术。
- As a matter of weight and size, a GWS pico servo which has almost the same speed and torque is used for the pitch control instead of a Hitec HS-50 that used for aileron and elevator. 作为一件重量和大小， gws微微伺服已几乎相同的速度和扭矩是用来为音高控制而不是一个国际展贸中心，房协- 50用于副翼和电梯。
- APPROACH MODE,An autopilot/flight director mode which is a combination of localizer for roll control and glide slope for pitch control. 进近方式,一种综合了控制横侧的航道信号和控制俯仰下滑信号的自动驾驶／飞行指引方式。
- Contolled by microcomputer , displayed by LED , stepless variable speed . 采用微电脑控制，LED显示，无级调速。
- Adopt multi-function digital frequency inverter, and stepless variable speed. 采用多功能数显变频器，无级变速；
