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- Dual - phase current pulse 双相电流脉冲
- A current pulse is sent through the coil. 有一电流脉冲送入线圈。
- Unrivalled Handling of Fast High Current Pulse. 可通过较大的脉冲电流。
- A small current output and intermittent middle current pulse were demanded in the battery for BP. 寻呼机用电池要求小电流连续放电加上间歇中电流脉冲。
- Based on quasi-linear model, the phase current of the SRM in PWM combined with APC is computed with making programs. 基于准线性模型,编写了电压PWM和APC相结合的控制方式下相绕组电流的计算程序;
- After equilibrium and regeneration, the current pulse signal reverts to standard digital pulse signal. 经过均衡和再生后,转变成标准的数字脉冲信号。
- At capillary charge filled with Ar gas, output current of 38 kA, current pulse rising edge of 40ns was attained. 对该装置进行了系统调试,在充氩气 10cm长毛细管负载下,输出电流 38kA,电流脉冲前沿 40ns。
- This paper put forward the view that non-conduction phase current which formulaically and markedly exists had the influence to the BLDCM performance. 研究表明,不导通相的电流明显存在,而且有规律且对电机性能会产生影响。
- The research actualities of electric current pulse on improving metal solidification structure are overviewed. 综述了脉冲电流在改善金属凝固组织方面的研究现状。
- Furthermore, the novel field-orientated control algorithm was achieved by generating phase current references in the three phase stationary frame. 在此基础上,给出一种直接在三相静止坐标系中产生相电流命令的磁场定向控制算法。
- Mass jet distribution in gas spark gaps under microsecond 100kA current pulse[J]. 引用该论文 陈维青;曾正中;邹丽丽;任书庆;黄建军;来定国;张永民.
- A test was carried out by using electric current pulse in order to heal a through thickness precrack in steel. 对含有人工预置贯穿裂纹的钢进行脉冲电流处理。
- The generator shall be run without load for30 minutes, to record the phase current, volt, frequency, stator and bearing temperature once at intervals of10 minutes. 电机应空载试运行2小时,每隔30分钟记录一次相电流、组和轴承温度。
- The generator shall be run without load for 30 minutes, to record the phase current, volt, frequency, stator and bearing temperature once at intervals of 10 minutes. 电机应空载试运行2小时,每隔30分钟记录一次相电流、绕组和轴承温度。
- At the end of the current pulse, however, the traps(having a special property)transfer from the absorbing to the nonabsorbing state. 但在电流脉冲终了时,具有特殊性质的陷阱就从吸收状态变成非吸收状态。
- In addition, the primary causation for the problem that phase current during reverse braking process out of control is a short loop by the back electromotive force. 同时,针对反接制动时电流无法控制的问题,该文指出反电动势短接回路的存在是造成再生电流无法控制的主要原因。
- It is also widely available, cheap, resistant to RFI, and quite remarkably noise free, since it has low output dV/dT and does not generate a supply current pulse. 优点是应用广泛、价格便宜、抗射频干扰(RFI),而且噪声相当低(得益于输出压摆率低,不会产生开关电流)。
- Using a high power brushless DC motor as an example,phase current waveform of three kinds of commutation instances was shoed through computer simulation and real experiment. 以大功率永磁无刷直流电机为实例进行了仿真与样机试验验证,得到了三种换向情况下电动机相电流的仿真和试验结果。
- The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line. 传输线上脉波电流频谱中各频率成份在远近场区中场型之比较。
- First, we substitute linear Hall sensor signal for general FOC which can directly produce various phase current commands in three phase stationary frames. 霍尔元件讯号由查表的机制可计算得到马达转子位置,进而能得到转速讯号,以达到速度控制的目的。