hydraulic starting system 中文意思是什麼
hydraulic starting system
解釋
液壓起動系統-
A flap vlave used in pumping station is a kind of hydraulic - operated automatic gate, which is similar to a hinged check vaive. because of their simple structure and reliability, being able to shorten the length of outlet passage and facilitate the starting of pumping system in comparison with siphonic vacuum - distroied cutoff scheme. so it is propitious to be used and save investment but at the same time, flap valves always show some disadvantage
因拍門簡單、可靠，與虹吸真空破壞截流閉鎖方式相比，可以縮短出水管道（流道）長度，並利於泵系統起動，與快速閘門相比，拍門也有諸多優點，閘門門體易關閉不到位或卡住不能活動，因為門槽和?塊較軸孔容易殘留異物，閘門門體克服滑動阻力不僅無機械增益，且阻力和動力不在一直線上，門體易傾斜而自鎖，而拍門的工作可靠性則遠高於快速閘門。 -
Dynamic characteristics of a7v225 braking variable pump, accumulators storage and outlet property, braking and auxiliary driving property of hydraulic systenu load ' s simulation of auxiliary driving and so on have been analyzed in the article. hydraulic storage braking and auxiliary soft starting of down belt conveyor have been simulated in laboratory, at the same time, have testified that this energy saving hydraulic system is available
通過實驗，並應用了小波分析去噪等數據處理手段，文中對a7v225剎車變量泵的動態特性、蓄能器的儲能和放能特性、液壓系統的制動和輔助驅動特性及輔助驅動時負載的模擬等，分別進行了分析。 -
The transmission method and control theory of the hydraulic traveling system of the paving machine are described in detail in the paper. the paper puts out a specific control strategy to control the machine ' s running forwards and backwards, starting, braking, accelerating and decelerating, and or so, turning right and left and steering, at the same time, puts great emphasis on the study of constant - velocity technology and integrates the pid theory and fuzzy control theory into the design of the digital controller
詳細論述了瀝青混凝土攤鋪機液壓行駛系統驅動方式和控制原理，提出了具體的控制方案，用單片機完成了攤鋪機行駛系統數字控制器的硬體設計和軟體設計，實現了攤鋪機前進後退、起步、停車的加速與減速控制，以及左右轉向和原地轉向的控制。 -
In designing the stage controlling system, brake motors are used in place of traditional hydraulic power transmission, combined with frequency conversion technique, computer controlling technique, realizing the smooth control over the elevating orchestra. on - the - spot debugging and operation show that it is desirable in effect, reliable in operation, smooth in starting and stopping, accurate in leveling with the surface of the stage, thus, fulfilling the anticipated requirements
在設計舞臺控制系統中，本文用制動電機傳動取代了傳統的液壓傳動，並結合了變頻技術、計算機控制技術，實現了對樂池升降的平穩控制，經過現場調試和使用，控制效果理想，運行可靠，啟動停止平穩，平層準確，達到了預期的要求。 -
In fact, the running and starting process of synchromotors are often affected by such factors as electrical, mechanical and hydraulic factors as well. as the magnitude of interference amounts to a certain degree, that is to say, above the stability limitation for the synchromotors, it will cause fall - out of the synchromotors, interrupting of the running or damage to the pumping system
另外，大泵站同步電機起動及運行過程中，常有電力的、機械的、水力的等因素干擾，當擾動的幅度或量值大到一定程度，超出電機的穩定極限時，會引起電機失步，造成泵機組運行中斷及設備損壞事故。 -
Aiming at solving the shocking problem during the processes of starting and stopping of the traveling hydraulic system, the paper has set up a the ramping function of the minimum ramping time. it combines the fuzzy - adjustable - pid control strategy and the dead - domain control strategy to solves no - stable problem when paver works at low speed
針對攤鋪機起步、停車的沖擊問題，提出了最短斜坡函數的設計方法；針對攤鋪機低速不穩定性問題，分別採用帶死區的pid和模糊自適應pid演算法相結合的方法進行控制。 -
Electric control system for hydraulic soft starting and soft braking belt conveyors
大運量帶式輸送機軟起動技術的應用
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