控制轮

Through realizing auto-adjustment of equilibrator inner pressure,this system control hand-wheel force effectively and improve operation capability and aim speed of artillery.

火炮液体气压式平衡机随着温度的变化，平衡机内气体压力变化比较大，常常偏离设计要求气压值，出现手轮力过大的问题，为了解决此种问题，本文研究一种能够自动补偿气压的控制系统，实现平衡机内的压力的自动调整，实现控制手轮力的目，进一步改善了火炮的操作性能，提高火炮的瞄准速度。

Based on the dynamic change of the intersection traffic flow,two intersection traffic control strategies were proposed,including the variable lane use on certain intersection approach,and the split-phase signal control strategy.

针对信号控制交叉口实际流量动态变化的特征，在现有传统控制方法的基础上根据交叉口交通流的变化特点，提出采用可变车道控制模式的控制方法、单边轮放控制模式的控制方法，介绍了其潜在的适用条件、优势及特点，并在交通流量调查的的基础上，建立了交叉口的相应仿真模型，利用信号控制仿真软件Synchro验证了在高峰期不同控制方法的效果。

Based on the dynamic change of the intersection traffic flow, two intersection traffic control strategies were proposed, including the variable lane use on certain intersection approach, and the split-phase signal control strategy. Then, the potential applicability, advantages and characteristics of the two strategies were analyzed. With the surveyed data, a corresponding simulation model was built, and the effectiveness of these methods was simulated with the traffic signal control simulation software Synchro.

针对信号控制交叉口实际流量动态变化的特征，在现有传统控制方法的基础上根据交叉口交通流的变化特点，提出采用可变车道控制模式的控制方法、单边轮放控制模式的控制方法，介绍了其潜在的适用条件、优势及特点，并在交通流量调查的的基础上，建立了交叉口的相应仿真模型，利用信号控制仿真软件Synchro验证了在高峰期不同控制方法的效果。

An automatic dipping production line machine equipment mainly comprises a liquid pool, a thermostated container, a curing oven, a heating cabinet, an air heating cabinet, a high pressure air heater., an air cooler, a column, a motor, a gearbox, a sprocket, a guiding wheel a supporting wheel, dual chains, a chain hanging scroll, a dedicated cradle, a vibratory pump, a dead lever, a wind plate and so on.

一种自动浸渍流水线设备，主要由液体池、恒温箱、固化箱、加热箱、空气加热箱、高压热风机、冷风机、立柱、电动机、变速机、链轮、导向轮、托轮、双链条、链条挂轴、专用挂篮、振动泵、固定杆、挡风板等构成，通电后，电动机驱动变速机使链条通过导向轮的定位导向，使待浸渍防潮液的物品的浸液、除余液、固化等工序自动连续完成，挡风板控制着热量的循环利用，具备优质高效、环保节能，是物品防潮浸渍的理想自动化流水线设备。

Many people take rollerskating or rollerblading as a form of recreation. Actually, rollerskating and rollerblading are considered an aerobic exercise if done at the right speed for at least 20 minutes.

许多人把轮滑看作一种娱乐消遣，殊不知，只要把轮滑的速度控制在一定范围内，持续时间达20分钟以上，轮滑也是一种有氧健身运动呢。

By fitting the function reflects the changing trends in the data, access overloading current round of fighting, and in accordance with a real-time measurement of the current round of fighting, from coal forecast instantaneous flow, and flow measuring devices and video detection to the instantaneous flow of coal from joint participation control, at the same time on different Bucket Meidui set rated from coal flow from coal bucket wheel and different operating current limit, to ensure that coal Bucket from the high efficiency and safe operation.

通过拟合的函数关系反映出的数据变化趋势，获取斗轮超载电流，并根据实时测得的斗轮电流，预测瞬时取煤流量，并与视频流量检测装置检测到的瞬时取煤流量共同参与控制，同时为斗轮机对不同煤堆取煤设定额定取煤流量和不同的斗轮工作电流上限，确保斗轮机取煤的高效率和运行安全。

The theory of the reaction wheel is introduced at first,then the invariability theory of disturbing compensation and the math description of feed forward control.are recommenoled feed forward control and dead voltage compensation are added in the model of reaction wheel control.

中文摘要：对星载二维转台中反作用轮的控制技术进行了研究。介绍了反作用轮的作用原理，给出了扰动补偿的不变性原理和前馈控制的数学描述。

The attitude control system is compared with a micro momentum-biased reaction wheel and three-axis magnetic-coil, to realize the followingfunctions:(1) after release from launcher, by B control law, this mode can damp the body rate down;(2) After that ADCS switches to the three-axis-stabilizing mode.

姿态控制子系统，以俯仰偏置动量轮组合三轴磁力矩器构成控制系统主体，实现初始入轨后的姿态角速率磁控阻尼，以及姿态的三轴稳定控制；分别对动量轮和三轴磁力矩器进行了参数设计。

S7-200 PLC can control frequency converters, sensor and stepping motors is introuced. This control system can implement initiative tub wheel closeloop speed control, passivity tub wheel strength control.

介绍了S7—200PLC在电缆对缠机中实现对变频器、传感器、步进电机三者的协调控制，从而实现了其主动鼓轮的速度闭环控制和被动鼓轮的拉力闭环控制。

The method has been applied to single-wheel model and double-wheel model. Under different road conditions, the feasibility and reliability of the control method were verified in ABS application by computer simulation.

将这一控制策略用于单轮及双轮汽车模型，在不同路面状况下进行的计算机仿真验证了该控制方法在ABS应用中的可行性和有效性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。