| 1. | Computer simulation technology apply to analysis of power electronics circuit and system 计算机仿真技术在电力电子电路与系统分析中的应用 |
| 2. | The combinating of these two theory begins new trying in power electronic circuits fault diagnose 这是本课题进行了电力电子电路故障诊断方法探索的新的尝试。 |
| 3. | Develop power electronic circuits , analog circuitry and digital circuitry in the battery power products 负责电池电源产品中电力电子电路及模拟和数字电路的开发及设计。 |
| 4. | Power electronic circuits can show rich nonlinear phenomena , such as bifurcations , chaos and etc . therefore chaotic dynamics is needed to analyze these phenomena 电力电子电路在一定条件下会表现出丰富的非线性现象,例如混沌、分叉等,因此十分有必要把混沌动力学引入这一领域。 |
| 5. | Today the control circuit of power electronics is to realize computer control of high frequency switches . it is developed in the direction of higher frequency 、 lower consumption and full digitalization 如今电力电子电路的控制旨在实现高频开关的计算机控制,并向着更高频率、更低损耗和全数字化的方向发展。 |
| 6. | Fpga has higher frequency and faster speed in comparison with mcu and dsp . these advantages conform to the need of power electronics ’ control circuits developing in the direction of high frequency and complication increasingly 与单片机和dsp相比, fpga的频率更高、速度更快,这些特点顺应了电力电子电路的日趋高频化和复杂化发展的需要。 |
| 7. | The fault diagnosis of power electronic circuits is one of the most important task in power system . compared to other circuits , the fault diagnosis of power electronic circuits depends on the out - voltage wave of the circuits 电力电子电路故障诊断是电力系统研究的重要课题之一,它与一般的电路故障诊断不同,电力电子电路以输出波形来诊断电路是否有故障及属于何种故障。 |
| 8. | Power fast recovery diode , which is abbreviated to frd , is one of the key devices in modern power electronic technology . in the power electronic circuits , frd is usually parallel connected with three - end power devices as their freewheeling diode 高压功率快恢复二极管(以下简称frd )广泛地应用于电力电子电路中,作为续流二极管与三端功率器件并联使用,是现代电力电子技术中的关键器件。 |
| 9. | Abstract : this paper applies pattern recognition techniques to th e trouble diagnosis of power electronic circuits , and discusses the establishing of reference pattern , the capturing and processing of characteristic information , the building of rule base and reasoning machine 文摘:将模式识别方法用于电力电子电路的故障诊断,详细讨论了标准类型的建立方法、特征信息的获取与处理技术、规则库的建立以及推理机。 |
| 10. | Modeling power electronic circuits with chaotic dynamics can help us to learn more about dynamic behaviors of power electronic circuits , which is beneficial to engineering design . on the other hand , power circuits will supply instances for the study of nonlinear science , which , as a result , can also contribute to the development of nonlinear science 一方面,利用混沌动力学能够对电力电子电路的行为进行更为深入、准确、全面的了解,从而便于进行工程设计;另一方面,电力电子电路也为混沌动力学等非线性科学的研究提供了实例,从而也会推动非线性科学理论本身的发展。 |