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- Direct Torque Control System (DTCS) has some distinctive features,such as simple control algorithm,quick torque responses few motor parameters etc. 与矢量控制相比,直接转矩控制具有使用电机参数少、动态响应快、控制简单等特点。
- The SVM-DTC achieves the best performances and has constant switch frequency,but it uses more complex scheme and depends on motor parameters. SVM-DTC的性能最好,开关频率恒定,但它的结构较为复杂且依赖电机参数。
- Due to the variation of motor parameters with time in a system of induction motor based on direct torque control,a model reference adaptive system(MRAS) is produced. 针对直接转矩控制的感应电动机调速系统,由于电机参数变化引起的低速特性不稳定问题,采用模型参考自适应辨识的方法,推导了一种基于感应电动机直接转矩控制系统的定子磁链自适应辨识方法。
- Our company would like to purchase a number of braking resistors, only the motor parameters, do not know if the choice of frequency sensitive rheostat and Reactors! 我们公司想采购一批制动电阻器,只有电机参数,不知道选用哪种频敏变阻器和电抗器!
- The CSPSO algorithm was applied to the identification of induction motor parameters, and the simulation results showed that it has higher identifiability parameters than GA and PSO algorithms. 将CSPSO算法应用于异步电机参数辨识问题中,仿真结果表明CSPSO算法比GA算法和PSO算法具有更精确的参数辨识能力。
- The control strategy of Parallel Hybrid Electric Vehicles is analyzed.The engine power, electric motor parameters and gear ratio of driveline of the powertrain for PHEV arc selected. 首先制定了并联式混合动力汽车(PHEV)的控制策略,对PHEV动力总成的发动机功率、电动机参数和传动系速比等主要参数进行了选择。
- The obtained results show that this method is not only efficient but also need bit of motor parameters, it can omit motor internal examination parts and may be used on other type of motors. 实验结果表明:该方法不但具有较高的位置检测准确性,同时对电机的参数依赖性小,可以省去电机内部的检测元件,又可以应用到其它电机。
- It is an ideal day for a picnic. 这是一个出外野餐的理想日子。
- For all its richness and all its progress, it is not an ideal society. 尽管它很富有,也很进步,但它不是一个理想的社会。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- A jeep is ideal for driving over rough terrain. 吉普车很适合在高低不平的路面上行驶。
- Our ambition is to give them a beau ideal of a welcome. 我们很想给他们以一次最隆重的欢迎。
- He was her ideal of all that was manly. 他集男子汉所有气质于一身,是她心中的偶像。
- The cottage is an ideal place for bird watch. 小屋里观鸟的最理想的地方。
- Considering influence of equivalent damping coefficient's changeability, motor parameter's veracity and algorithm, the deviation of the simulation results from the experimental data is less than 10%. 该模型具有可靠性好、准确性高、应用方便等特点,为压缩机系统参数的优化设计提供了新的途径,可以作为设计开发直线压缩机的一个有效工具。
- He considered the judge his ideal. 他把那位法官视作自己的楷模。
- They are determined to act out their ideal. 她们决心把自己的理想变成行动。
- Knighthood was an ideal in medieval Europe. 在中世纪的欧洲,成为骑士是理想。
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。