電流繼電器設計

電氣自動化論文編號:ZD422  論文字數:19895,頁數:38，有開題報告，任務書，文獻綜述
 
 目      錄
摘 要………………………………………………………………..………………………..I
Abstract..............................................II
第1章  緒論
 1.1 課題的目的和意義………………………………………..………………………….1
 1.2 繼電器的發展及動態………………………………..………………………………...1
 1.3 電流繼電器的結構及工作原理………………..……………………………………...2
第2章  電磁系統 
 2.1 電磁系統設計……………………………………………………………………….…5
   2.1.1 電磁系統基本特征………………………………………………………………..5
   2.1.2 電磁系統設計要點…………………………………………………………….….7
2.1.3 電磁系統設計步驟…………………………………………………………………8
   2.1.4 電磁系統結構型式的選擇………………………………………………………..8
   2.1.5 電磁系統設計有關計算…………………………………………………………..10
   2.1.6 交流拍合式電磁鐵設計………………………………………………………..…13
 2.2 分磁環設計…………………………………………………………………………...18
第3章  觸頭系統
   3.1 觸頭的接觸方式和結構選型………………………………………………………...21
 3.2 觸頭的要求和選用…………………………………………………………………...21
   3.3 觸頭系統電性能分析………………………………………………………………...22
   3.4 觸頭溫升計算………………………………………………………………………...24
   3.5 觸頭開距的選擇……………………………………………………………………...24
   3.6 觸頭壓力的計算……………………………………………………………………...25
   3.7 觸頭超程的計算……………………………………………………………………...26
第4章  PRO/E輔助設計
 4.1 PRO/E簡介…………………………………………………………………………...28
 4.2 PRO/E三維造型……………………………………………………………………....28
 結 束 語……………………………………………………………………………………..31
參考文獻…………………………………………………………………………………......32
致    謝……………………………………………..……………………………………....33
附圖 JL15電流繼電器…………………..……………………………………...........34

摘要: 隨著繼電器在國防及工農業生產中的廣泛使用,用戶對繼電器的質量、性能和可靠性的要求也越來越高。這就需要在繼電器的生產設計中對繼電器參數進行測驗和校正,以確保繼電器的質量和工作可靠性。
 本設計的任務是在給定的工作條件下通過計算正確選擇電流繼電器的結構型式,確定電磁系統和觸頭系統的尺寸及參數,在次基礎上，利用PRO/E軟件對其進行實體造型，并用有限元法對其進行電磁場分析，結合吸力特性反力特性配合進行優化設計。
關鍵詞:電流繼電器；電磁系統；觸頭系統；PRO/E輔助設計

Design Of A Current Relay

Abstract: With after electric appliances is in national defense and work agricultures produce of extensive usage, customer to after the quantity, function of the electric appliances with dependable and sexual request too more and more.This need in after the production design of the electric appliances to proceed the test after the electric appliances parameter with correct, to insure after the quantity of the electric appliances with work dependable.
The mission of this design settles to descend to pass the right choice in calculation electric current at the work term that give after the construction pattern of the electric appliances, certain electromagnetism system with size and parameters of the Contact a system, on a foundation, make use of the PRO/ the software of E as to it's proceed the entity shape, counteract the limited a method as to it's proceed an analysis, join together the versa dint in characteristic in vacuum force characteristic match with the proceeding the excellent turning the design.
Keywords: Current Relay； Electromagnetism System；Combination point System；PRO/ E assistance design.