This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power
實現蓄電池恆流放電過程智能控制是蓄電池放電裝置發展的必然趨,本文提出了一種通過三極電阻調節模塊和由智能功率模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動保護和放電過程的智能控制,文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封
鎖保護電路及由單
片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。
In this paper, a safe, reliable, and intellectual control plan is provided aiming at the heat charge for dwelling district, which contains epigynous machine responsible for data processing and hypogynous mahcine responsible for unlocking the valve, by means of serial communication between them, combining homemade three - channel valve, to adminstrate the charge data and the valve efficiently. the main idea is based on the homemade three - channel valve. the vavle is locked at peacetime, while it is opened with the help of open tool and a water flow in the caliduct. as soon as the flow stops, the valve locks automatically. the open tool has data in its memory, and implement function by lcd and keyborad. so it can identify data and drive motor, to open the valve intellectually. the epigynous machine database manage system administrator the dweller information, standard heat charge and payment infomation etc, including store, configure, query, print etc, then store in the memory of open tool. as a result, the plan can do well in the experiment
此閥平時是
鎖閉的,只有用開啟器配以暖氣
片中的水流才可打開,一旦水流斷開,則此閥會自會
鎖閉。而開啟器則是根據其存儲器中的數據配以液晶顯示及小鍵盤,完成數據確認及電機驅動,自動對相應用戶的三通閥打開特定角度,完成開啟任務。上位機數據庫管理系統完成對用戶信息、熱費標準、繳費信息等原始數據的常規管理,包括存儲、設置、查詢、列印等,最後將處理后的數據傳到開啟器中存儲。
I ran to my room and locked the door, fearing that grandpa would rend me to pieces.
我跑回屋子,反
鎖了門害怕姥爺會把我撕成碎
片。
The locking mechanism is made up of an inner hole sleeve inside which multiple round leaf blades and round spacers are reciprocally spaced and kinetically sheathed in the blade cases
該
鎖芯機構由多個圓形葉
片和多個圓形隔
片相互間隔活動疊裝在葉
片套的內孔套筒中構成。
But the bickering twosome manages to rejoin them, resulting in more biting humour that blurs the line between fact and fiction. silver leopard winner, locarno film festival
紀錄
片的眼睛,劇情
片的擺布,似實還虛的情由重重視角令觀影趣味盎然,思考問題也實在毋須
鎖緊眉頭。
Made by an italian director with the express intent to not shift blames on either side, it handily won a slew of awards at this year s locarno festival, including best actor and the top prize
高斯坦祖是傑出紀錄
片導演,拍劇情
片亦忠於紀實,手提攝影亦步亦趨,將騷擾減至最少,將情緒放到最大,將最自然流露的感情
鎖緊,令畫面震蕩上腦。
Fluidpower ; clevis bracket with pivot pin and locking plate ; mounting dimensions
流體動力.帶樞銷和
鎖片的u形支架.安裝尺寸
During the whole period of development, the idea of flexible has been used in hardware and also in software
本文將柔性裝配系統( fas )的概念和系統思想引進了
鎖片裝配系統的研製過程中。
Building hardware - locks and latches - mechanically operated locks, latches and locking plates - requirements and test methods ; german version en 12209 : 2003, corrigenda to din en 12209 : 2004 - 03 ; german version en 12209 : 2003 ac : 2005
建築五金.門
鎖和插銷.機控
鎖,插銷和
鎖片.要求和試驗方
3press down the safety lock of the carries
3將骨保險
鎖片壓下即可。
When designed the system, the compatibility of assembly for different types pieces must be considered. system can assemble not only two - pieces type latch but also other types latches
在設計中,考慮不同
鎖片裝配的兼容性,使系統不僅可以裝配雙
鎖片,而且也可以裝配其他類型的
鎖片。
In this paper, some method of faults diagnosis had been introduced and the technology of expert system has been used to deal with the fault of fas and it ' s reasoning strategy. according to these theories, one expert system of fault diagnosis has been built up and made a good start for deep research
根據這些故障診斷的理論,結合鎖片自動裝配系統,建立了一個故障診斷的專家系統,從系統結構,闡述了模型的建立,並著重分析了該系統的推理機制,對其推理演算法進行了一定的研究,為今後的進一步研究奠定了基礎。