smps 中文意思是什麼
smps
解釋
硫酸粘多糖-
The idiographic measure which can improve emc of smps have been summarized
對改善開關模式電源電磁兼容性的具體措施進行了綜述。 -
Several years ago, we started heading down this path of saying, " how do we build out an appropriate set of protocols and software for managing very high data - rate data movement over commodity networks and commodity machines ? " we were concerned that the big, expensive smps and big, expensive storage solutions were problematic for grid environments
幾年前，我們最初是這樣說的， 「我們如何才能構建適當的協議和軟體來管理大量數據在網路和機器之間的移動呢？ 」我們當時關注的是又大又昂貴的smp機器，以及同樣大型並且昂貴的存儲解決方案，這也正是網格環境要解決的問題。 -
A novel high - power pollution - free smps is presented in this paper, which accomplishes simultaneously the goal of soft - switching pwm, the input / output isolation, the output voltage regulation and three - phase pfc with a single - stage power processor and simple pseudo - phase - shift control circuit. therefore, compared with the normal two - stage system, the single - stage power supply has simpler structure, lower cost, higher efficiency and easier to control. the proposed smps can be used in the three - phase power system, and can output high power over kw - order and input / output ( i / o ) isolation dc power supply
本文提出的新型無污染大功率開關電源正是採用三相三線制輸入電源，利用單級偽相移零電壓零電流開關脈寬調制（ pps - zvzcs - pwm ）全橋變換器完，成功率因數校正（ pfc ）和輸出電壓快速調節、隔離的雙重功能，並且該變換器開關管在零電壓或零電流下通斷，顯著的減小了emi 。 -
The author summed up the successful experiences of huang ming group pointed out the mainly problems and advice. in this part, the author advanced four modes which adopted the smps, pointed out the essentiality of consummating the inside environment of corporation and methods, then brought forward the meaning and ways to consummate the inside environment of smp
這一部分通過介紹和分析皇明集團的概況，皇明集團所處的行業狀況、政府政策導向、皇明的發展過程中成功的經驗和存在的問題，集中闡述了皇明集團的產業帶動金融戰略，提出了可供中小民營企業借鑒的4種融資方式。 -
High resolution digital smps becomes the hotspot in the power supply field. more and more attention has beed payed to how to realize high resolution digital smps, and it has already taken a long step develop. improving the resolution of digital smps by new techniques becomes a forever topic. under the learning of the status and develping trend of smps, considering the practical requirement of task, a control system of smps implemented by microcontroller with high resolution, high speed, high integration is carried out. by combining the embedded system and power electronics, it is discussed that a high resolution smps ’ s output voltage with 0. 01 % resolution pwm wave output, in the basis of microcontroller, and the pwm wave double modulation arithmetic
不斷用新技術手段實現數字開關電源的高精度是一個永恆的話題。經過了解國內外開關電源的發展現狀和發展趨勢，結合實際課題的要求，提出了使用高精度、高速度、高集成度的微控制器組成開關電源的控制系統。討論了將嵌入式系統與電力電子結合，在微控制器硬體基礎上通過軟體pwm波雙調制演算法輸出高精度pwm波，實現開關電源輸出電壓的萬分之一精度的方法。 -
To transform the boss system so as to enable it to execute vpmn service handling, accounting and statistics and add interfacing function between the vpmn and the smps and provide management of the users of the group by www terminals. 4
改造boss系統，使之具有vpmn業務營業受理、營帳和統計功能，並增加vpmn和smp之間的介面功能，向用戶提供www終端對本集團用戶的管理。 -
Chaotic switching modulation signals generated from different chaos sequences have been used to control smps. the effect of reducing the level of emi be compared. simulation results demonstrate : in the cpwm and cppm, chaos sequences generated from henon map is superior to the one generated from chua ' s circuit at lower multiples of switching frequency on reducing the level of emi ; in the ccfmfd, it has contrary results ; in the ccfmvd, chaos sequences generated from chua ' s circuit is superior to the one generated from henon map
模擬結果表明： cpwm和cppm模式下， henon映射混沌序列在較低次諧波處降低emi水平的效果要好於蔡氏電路混沌序列的效果。 ccfmfd模式則有相反的結果。對ccfmvd模式，蔡氏電路混沌序列比henon映射混沌序列降低emi水平的效果明顯要好。 -
With the development of power electronics, the technology of switching mode power supply ( smps ) is gradually being perfect
隨著電力電子技術的發展，對大功率、高性能的開關電源地要求越來越高。 -
Chaotic switching signal obtained from chua ' s circuit was used to control buck dc / dc converter. by compared the power spectrum of input current between chaotic modulations and classical pwm, it demonstrate that chaotic switching modulations have good effect on spreading power spectrum, which can be used to reduce the level of emi and to improve emc of smps
通過對四種混沌調制模式下變換器輸入電流與周期pwm模式下輸入電流頻譜的分析比較表明，混沌調制技術在擴展頻譜方面有良好的效果，可以用於降低開關模式電源的電磁干擾（ emi ）水平，改善電磁兼容性（ emc ） 。 -
To minimize the post - development modification costs of smps, a set of rules is presented to establish a simple comprehensive model for conducted emi in switching circuits
為了減少修改開關電源設計的成本，本文提出了一套規則用於建立一個簡單而廣泛適用的開關電路傳導emi模型。 -
To quantify the influence of the inductors on conducted emi in smps, an investigation was made of conducted common mode current caused by the stray capacitance of the inductor windings in a boost converter
為了評估開關電源中電感對傳導emi的影響，本文調查了在一個boost電路中的電感繞組分佈電容所產生的傳導共模電流。 -
This smps is applied in execrable circumstances, so when designing the hardware circuit, emc problem is also discussed, which insures the smps system working stability. system software design includes microcontroller application program, data acquisition program, ad7705 driver program, pid arithmetic, embedded realtime os ucos transplant, and other application program
由於本開關電源系統應用環境惡劣，在硬體電路設計時，分析了電磁兼容問題，從硬體設計上保證了系統工作穩定性。軟體設計包括微控制器應用程序、數據採集程序， ad7705驅動程序、 pid演算法程序、實時操作系統ucos移植步驟、和其他上層應用程序。 -
Smps are generally more expensive and less scalable than mpps
）與mpp相比， smp通常成本更高，而且可伸縮性較差。 -
Coil coating made from silicone - modified polyester resins are often referred to as smps
卷材塗料所用的硅改性聚酯樹脂經常稱作smp 。 -
The purpose of this study is to examine the effectiveness of the smps
本研究以評比音樂系學生之大學專業課程的成績來評估音樂班在培育音樂資優生之成效。 -
The elimination of emi in smps requires a systematic search for noise emissions from the converter components
抑制開關電源中的emi需要系統地研究變換器各成分的噪聲發射。 -
Emi affects both the electromagnetic compatibility ( emc ) performance and the cost of operation for smps
Emi不僅影響開關電源的電磁兼容（ emc ）性能，而且影響開關電源的工作成本。 -
In this thesis, based on chaotic switching signal modulation, we study the effect on reducing emi of smps
本論文對混沌開關調制技術降低開關模式電源電磁干擾水平問題進行了深入研究。 -
At last, the computer simulation and experiment of the proposed smps give the excellent proof to feasibility and validity
最後，對該新型無污染大功率開關電源進行了具體模擬和實驗，驗證了其可行性和有效性。 -
This paper presents a reasonable and effective research method to resolve the smps emi and design pcb with good emc performance
本論文為開關電源電磁干擾的解決和pcb電磁兼容設計提供了一種較為合理有效的研究思路。
分享友人