开关周期的英文

• on off cycle

• "开关"英文翻译    Q-switching
• "周期"英文翻译    period; cycle; circle; revol ...
• "开关周期控制器" 英文翻译 :    on-off cycle controller
• "周期动作开关" 英文翻译 :    periodically operated switch
• "公关周刊" 英文翻译 :    pr week
• "周期" 英文翻译 :    period; cycle; circle; revolution; round; complete alternation 产业周期 industrial cycle; 经济周期 economic cycle; 商业周期 business cycle; trade cycle; 生产周期 production cycle; 再生产周期 cycle of reproduction; 缩短恢复周期 shorten the period of convalescence; 固有周期 natural period; 延长支付周期 extend a payment period; 昆虫的生活周期 the life cycle of insects; 工作周期 action cycle; 周期变化 periodic change; periodic variation; 周期表 [化学] periodic table; periodic chart; 周期律 [化学] periodic law; law of periodicity
• "开关" 英文翻译 :    circuit changer; derail; disjunctor; on-off; make-and-break key; switch; button 分档开关 step switch; 双向开关 a two-way switch; 通断开关 on-off switch; 闸刀开关 knife switch; q 开关 q-switching; 开关按钮 shift knob; switch knob; switching push-button; 开关板 shifter plate; switch plate; 开关臂 switch arm; 开关厂 switchgear plant; 开关盒 switch box; switchgear cabinet; 开关控制 on-off control; off-on control; 开关屏 switchboard; switching; 开关调节 open-and-shut control; 开关调节器 switching regulator; 开关箱 [电工] switch-box; cabinet switch; 开关信号 switching signal; switching pad; 开关闸刀 [设计] switchblade knife; knife of switch; switch blade; 开关装置 switching device [gear]; [工业] switching mechanism; switchgear; switch(ing) unit; switchyard; switching equipment
• "大周期, 主周期" 英文翻译 :    main cycle
• "开关，光量开关" 英文翻译 :    q-switch q
• "开关掣；开关" 英文翻译 :    switch
• "开关阀；开关管" 英文翻译 :    switching valve
• "开关盘，开关板" 英文翻译 :    switch panel
• "主开关，总开关" 英文翻译 :    master switch
• "总开关；主开关" 英文翻译 :    main switch
• "1周期" 英文翻译 :    g 1
• "2周期" 英文翻译 :    g 2
• "暗周期" 英文翻译 :    light-dark cycles
• "半周期" 英文翻译 :    half cycle; semiperiod; one-half cycle; semi-cycle; half period◇半周期带 half-period zone; 半周期平均电流 half-period average current; 半周期平均值 half-period average value; 半周期振荡 semioscillation
• "鼻周期" 英文翻译 :    nasal cycle
• "病周期" 英文翻译 :    disease cycle
• "波周期" 英文翻译 :    period of wave; wave period
• "场周期" 英文翻译 :    field duration; field period; field rate duration
• "长周期" 英文翻译 :    long period; long-periodic; phugoid◇长周期运动 phugoid mode of motion; 长周期振动 [航空] phugoid
• "超周期" 英文翻译 :    supercycle; superperiod
• "次周期" 英文翻译 :    cycle, minor; minor cycles

• The new approach achieved inverter switch ' s duty ratio control and made torque ripple minimum
  该方法实现了逆变器开关周期的占空比控制，使感应电动机的转矩脉动达到最小。
• Based on the research on one - cycle control theory , one - cycle control is applied to three - phase four - wire apf with four - leg in this paper . analysis for the average model of the apf in switching period is performed and the control equation is derived
  本文在研究单周控制理论的基础上，将单周控制用于四桥臂三相四线制有源电力滤波器，通过分析其开关周期平均模型，推导出它的控制方程。
• For ballasts with rest mode facility changeover from rest mode to normal mode shall occur automatically at greater than 0 . 9 times the off cycle extended to 3 s and the ballast put into the rest mode after 2 s of the off periods in the 500 switching cycles
  带有休止状态装置的自容式应急灯具，从休止向正常状态的转换应在不大于0 . 9倍额定电压下自动运行3秒，在500次开关周期结束切断电源的2秒时间内应使自容式灯具进入休止状态。
• The mathematical model of the apf with proposed control method was found , and the according circuit was constituted . design example is given using a two - level ac - dc boost topology . a prototype of 500w was developed to demonstrate the performance of the apf with new control method
  由于运用了单周控制理论，输入电流的补偿是在每一个开关周期之内完成，不存在a / d 、 d / a转换和运算延时； （ 3 ）响应快，因而具有很好的动态补偿性能。
• The twelve kinds of modes and equivalent circuits of this inverter with high frequency link within one high frequency switching period are carefully analyzed ; by using the state - space averaging approach , the inverter ’ s averaging model is presented , and the design criterion of key circuit parameters and the output characteristic curve are given ; the analyses of the system stabilization and the mathematic analyzes of the principle of high - frequency - link of this inverter have also be done . prototypes for 1kva 270v 10 % dc / 115v400hzac uni - polarity phase shifting controlled bi - directional voltage mode inverter with high frequency link is designed
  以全桥桥式拓扑为例,论述了双向电压源型高频环节逆变器单极性移相控制的原理、逆变器在一个高频开关周期内的十二个工作模式及其等效电路;采用状态空间平均法建立了逆变器平均模型,获得了这类逆变器的关键电路参数的设计准则和外特性曲线;分析了系统稳定性,并对逆变器高频环节原理进行了数学分析。
• The clamping diodes conduct only once in a switching period , and the resonant inductance current is smaller in zero state , leading to a higher efficiency and reduced duty cycle loss . the operation principle of the improved converter and the comparison with the original converter are analyzed in this paper . the effect of the blocking capacitor in series with the transformer or resonant inductance is discussed , and a best scheme is determined
  本文将谐振电感和变压器交换位置，使变压器与滞后桥臂相连，这样箝位二极管在一个开关周期中只导通一次，同时零状态时谐振电感电流较小，有利于提高变换效率和减小占空比丢失，本文分析改进后变换器的工作原理，并与改进前的变换器进行对比，讨论隔直电容在不同位置对变换器工作的影响，确定一种最佳工程方案。
• One - cycle control technique is conceived to control the duty - ratio d of the switch in real time such that in each cycle the average value of the chopped waveform at the output diode of the switch rectifier is exactly equal or proportioned to the control reference . it can eliminate automatically instantaneous error in every one cycle and the error belonging to the former cycle ca n ' t be brought to next cycle
  单周期控制技术的基本思想是控制开关的占空比，在每个周期内强迫开关变量的平均值与控制参量相等或成比例，它能在一个开关周期内自动消除瞬态误差，前一周期的误差不会带到下一周期。
• The twelve kinds of modes and equivalent circuits within one high frequency switching period are carefully analyses . by using the state - space averaging approach , the converter ' s averaging model is presented , the output characteristic curve and design criterion of key circuit parameters such as output voltage , filtering inductance , common conduction time , uni - polarity spwm waveform ' s duty cycle etc are given
  详细分析了这类变换器在一个高频开关周期内的十二个工作模式及其等效电路。采用状态空间平均法建立了变换器平均模型，获得了输出电压、滤波电感电流、共同导通时间、单极性spwm波占空比等关键电路参数的设计准则和变换器的外特性曲线。
• The twelve kinds of modes and equivalent circuits of voltage mode ac - ac mode ac / ac converters with high frequency link within one high frequency switching period are carefully analyses . by using the state - space averaging approach , the converter ' s averaging model is presented , and the design criterion of key circuit parameters and the output characteristic curve are given
  以全桥桥式拓扑为例，论述了单极性移相控制的原理、单极性移相控制电压源交?交型高频环节ac ac变换器在一个高频开关周期内的十二个工作模式及其等效电路。采用状态空间平均法建立了变换器平均模型，获得了关键电路参数的设计准则和变换器的外特性曲线。
• ( 2 ) each state of the total switching period has been studied in detail , in which the voltage of block capacitor and current of leakage inductance of main transformer and keeping time of each state have been discussed , then the condition of zero voltage switching is attained , which gives theory guidance for setting reasonable dead time , finally , the possibility of zero voltage switching is proved by simulation of saber software
  ( 2 )对不对称半桥在一个完整的开关周期内各个状态分析，描述了隔直电容电压和变压器漏感电流的变化规律，各个状态的持，然后得出实现zvs的条件，从而为设置合理的死区时间提供了理论指导，最后用saber软件进行了仿真，验证了零电压开关实现的可能性。