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- 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。
- A New Type of Motor Parameter Test System 一种新型电机参数测试系统
- 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 motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- 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 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。
- Remove the motor when you lay up your boat. 船闲置不用时,你要把发动机拆下来。
- The motor boat was tearing along in the high wind. 快艇在疾风中顺风飞快地行进。
- For sale: small motor scooter. Enquire within. 待售:小型摩托车,请进内询问。
- A bumper is a part of a motor vehicle. 保险杆是机动车辆的一部分。
- That young man is a motor mechanic. 那个年轻人是一个汽车修理工。
- The passage of motor vehicles is forbidden. 机动车禁止通行。
- This road is closed to motor vehicles. 这条路机动车不准通行。
- Spend by each department have to fall within certain parameter. 每个部门的开支必须属于确定的系数之内。
- I stopped the car but left the motor ticking over. 我停住汽车,让发动机空转。