- 前饋控制
- feed: vt. 1.給…飲食，給…東西吃；給(嬰兒)喂奶。 2. ...
- forward: adv. 1.向前，前進 (opp. backward) ...
- control: n. 1.支配，管理，管制，統(tǒng)制，控制；監(jiān)督。 2.抑制 ...
- feed forward program control: 前饋程序控制
- feed forward: 向前饋送，前饋; 正向輸送
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feed forward control中文什么意思
- 前饋控制
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例句與用法
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- The discussion of feed forward control of military equipment information resource management for equipment technology progress
適于裝備技術(shù)進步的裝備信息資源管理前饋控制探討 - The nonlinear pid ca n ' t fit the change of the reaction . the feed forward control base on model also ca n ' t fit the change of ph value and flux of the original water . so the control method ca n ' t get a good result
Pid控制算法也無法對反應的變化過程做快速的、精確的反應，在控制過程中很容易引起振蕩現(xiàn)象，很難對系統(tǒng)實現(xiàn)最優(yōu)控制。 - Fuzzy control fit the control of nonlinear , time lag system . it especially fits the control of neutralization process . so fuzzy control is employed in the control system as a feed forward control
模糊控制完全是在操作人員控制經(jīng)驗的基礎上實現(xiàn)對系統(tǒng)的控制，無需建立數(shù)學模型，具有較強的魯棒性，適用于非線性、時變、時滯系統(tǒng)的控制，對中和過程的控制尤其適合。 - The automation of coal flotation has been wandering for many years in china . the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry , ignoring the quantity and quality of the products . aiming at this problem , method of measuring the flotation technical parameters was studied , the slurry level meter and the slurry ash - measuring device were worked out , and the computer control system of the coal flotation was designed . the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed . the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world . the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery , a decrease of the reagent consumption , ensuring a highly efficient operation
浮選自動化在我國多年來徘徊不前，一直采用根據(jù)入浮煤漿中的干煤泥量來確定加藥量的前饋控制方法，而不直接以產(chǎn)品的數(shù)質(zhì)量指標作為控制目標，導致浮選生產(chǎn)效率較低.針對上述問題，研究了浮選工藝參數(shù)的檢測方法，開發(fā)了浮選漿位儀和煤漿測灰儀，設計了浮選計算機控制系統(tǒng)，它根據(jù)煤漿測灰儀旁線檢測的精煤灰分，運用模糊控制技術(shù)，通過調(diào)整浮選藥劑添加量和浮選機漿位，來實現(xiàn)浮選過程的反饋控制.工業(yè)性試驗表明，煤漿測灰儀的性能指標接近國外先進水平.煤泥浮選測控系統(tǒng)在淮北選煤廠的現(xiàn)場使用，使浮選生產(chǎn)在精煤灰分合格的前提下，得到了較高的產(chǎn)率，并降低了藥劑用量，從而保證選煤廠高效率地運行 - Feed back control base on nonlinear pid with self - adjust parameter and feed forward control base on experience model are employed in the practical application . the realization of this control system and its result are introduced in this paper . because the process of the reaction is complicated , it ' s difficult to model for it
在對中和過程自動控制算法的探索中，采用了非線性參數(shù)自整定控制和基于模型的前饋控制，本文介紹了這種控制系統(tǒng)的實現(xiàn)和現(xiàn)場控制效果，由于中和控制過程的模型極其難以確定，反應過程變化復雜，因此基于模型的前饋控制無法對ph值和流量值的波動進行有效的補償。