This article introduces the technology and realization of soft-switch arc welding inverter.
介绍了弧焊逆变电源的软开关技术及其实现。
The thesis focuses on integration test and the design of testing tool in Soft-Switch system.
论文重点研究软交换系统的集成测试及其工具的实现。
The next generation network that the soft-switch is the key point was produced under this background.
以软交换为核心的下一代电信网络正是在这一背景下产生的。
Soft-switch and inverter technology for small power grids pollution and high efficiency, small and light.
采用逆变软开关技术，电网污染小，效率高，体积小，重量轻。
Meanwhile a very good soft-switch system has been achieved to improve efficiency and reduce system losses.
同时也很好的实现了系统的软开关，提高了系统的效率，降低了系统的损耗。
Compared with traditional control method, a digital control method of soft-switch arc welding power source is put forward.
在与传统的弧焊电源控制比较的基础上，提出了一种软开关弧焊逆变电源的数字控制方案。
This paper research a soft-switch DC pluse power supply. The turning on of main switch can achieve ZCS, and turning off is ZVS.
脉冲电源的形式和用途有多种，文章研究了一种软开关直流脉冲电源，主开关管可以实现零电流开通、零电压关断；
As an important component of software testing, Integration test occupies a pivotal position in the development process of Soft-Switch System.
作为软件测试中的一个重要组成部分，集成测试在软交换系统的开发过程中占有举足轻重的地位。
The results show that this control scheme could realize the high efficiency soft-switch control under the constant switching frequency to the converter.
结果表明，该控制方案能在恒定开关频率下对变换器实现高效率的软开关控制。
The technology of soft-switch has been one of the most active directions in the power electronics field. It overcomes the limits of hard-switch working.
软开关技术是电力电子学领域最活跃的研究方向之一，克服了硬开关工作方式中存在的缺陷。
As one of the core equipment of NGN, the soft-switch provides the controls of real-time call service and connections for NGN (the next generation network).
软交换为下一代网络提供实时性的业务呼叫控制和连接控制，是下一代网络的核心设备之一。
The results of simulation and practical application prove that the snubber circuits have fine soft-switch effect and strong restraint function to the spikes.
仿真和使用结果证明了该缓冲电路具有良好的软开关效果，对于主开关管的电压尖峰和电流尖峰具有较强的抑制作用。
Basing on the technology of soft-switch, a novel two-switch LLC resonant inverter topology was proposed, which has solved the switching loss in traditional induction heating.
通过对软开关技术的研究，提出了一种全新的双管llc谐振负载电路拓扑，解决了传统感应加热过程中高频条件下开关损耗的问题。
So the overload control of MGW in Soft-Switch researched in this paper is a kind of feedback model for service traffic control mechanism which is composed by MGW and MGC together.
因此本文研究的软交换体系下媒体网关过载控制是一种由媒体网关和媒体网关控制器共同作用构成的反馈型业务流量控制机制。
It from the analyses of overall goal and demand of NGN, mainly introduces the concept of NGN, and the key technologies of soft-switch, media gateway control technology of NGN etc.
从ngn的总体目标和需求分析入手，着重介绍ngn的概念、软交换、媒体网关控制技术等各种关键技术。
The operation mode of the circuit is analyzed and the condition of how to achieve soft switch is discussed, how to design the parameters of the snubber is presented as well.
对电路进行了工作模态分析，对于软开关的实现条件进行了讨论，给出了无源无损软开关环节参数的设计原则。
In the hills, the willows, the long soft switch, flapping. Her graceful dancing, it is so beautiful, so natural, and gives the originally drab topped a slice of life.
在后山，种着杨柳，那长长的柔软的柳枝，随风飘动着。她那婀娜的舞姿，是那么美，那么自然，给那原本单调的后山增添了一片生机。
Soft switch technology is the ensurance of reliability, increased the life of welding machine.
软开关技术是可靠性的保证，焊机寿命得到了很大的提高。
Through choosing the dead band time of amortize capacitor and numerical value, can realize soft switch in all operation pattern.
通过选择缓冲电容器的死区时间和数值，便能够在所有运行模式中实现软开关。
The integration uncertain border value is estimated by fuzzy inference and the soft switch control is accomplished by tanh (x) function replacing SGN (x).
根据模糊推理估计集成不确定边界，利用双曲正切函数代替符号函数实现软切换连续控制。
The experimental results show that soft switch technology can effectively improve work environment of power converter and greatly decrease its power consumption.
试验结果表明，软开关技术能够有效地改善功率器件的工作环境，明显地降低损耗。
Ways to improve the reliability of arc welding inverter power and the research condition of zero voltage, zero current soft switch inverter are introduced.
介绍提高我国弧焊逆变电源可靠性的途径以及零电压、零电流软开关变换研究现状。
This thesis points out that soft switch is an important characteristic of CDMA system.
文中指出，CDMA系统的一个重要的特点是软切换。
The main circuit USES the double barrel pair to stir up the topology, and USES the pulse electric current comparison control technology and soft switch technology.
主电路采用双管双正激拓扑结构，采用了逐脉冲电流比较控制技术和软开关技术。
The three phase converter soft switch control can be realized by avail of resonant DC link.
谐振直流环可以实现三相变流器的软开关控制。
Soft switch of voltage can identify and select working bus intelligently by software, and switch the bus voltage immediately without any contact.
电压软切换通过软件智能识别、选择工作母线，完成母线电压快速无触点切换。
Soft switch is the new and old network integration hub.
软交换是新、旧网络融合的枢纽。
The solid state switch device uses power MOSFET as soft switch, so, the spark doesn't appear when the circuit turn on or turn off.
固态开关部件采用电力MOSFET做软开关，使得电路通断时，不会出现打火花的现象。
Media gateway control protocol is the important protocol in next generation network, it is the control protocol between soft switch devices and media gateway.
媒体网关控制协议是下一代网络演进中的重要协议，是软交换设备与媒体网关间的控制协议。
Media gateway control protocol is the important protocol in next generation network, it is the control protocol between soft switch devices and media gateway.
媒体网关控制协议是下一代网络演进中的重要协议，是软交换设备与媒体网关间的控制协议。
应用推荐