GE IS215UCVEM09B
GE IS215UCVEM09B
GE IS215UCVEM09B
離合器分離不徹底,即通常所說的踩下離合器時(shí)換檔時(shí)發(fā)出聲響。這一故障常有如下兩種現(xiàn)象:汽車起步時(shí),將離合器踏到底仍感到換檔困難,雖強(qiáng)行將變速桿置入檔位,但在不放松踏板時(shí),汽車向前移動(dòng)或發(fā)動(dòng)機(jī)熄火;變速時(shí)換檔困難或變速桿無法置入檔位,并且變速器發(fā)出齒輪撞擊聲。
離合器分離不徹底的主要原因在于摩擦力矩沒有完全消除。起動(dòng)發(fā)動(dòng)機(jī),將離合器踏板踩到底,松開手制動(dòng),換各檔試驗(yàn),若換檔困難或變速桿無法置入檔位,且變速器有明顯的齒輪撞擊聲;再稍用力將變速桿推入檔位,不抬離合器踏板,察看后輪是否轉(zhuǎn)動(dòng),若后輪轉(zhuǎn)動(dòng)或發(fā)動(dòng)機(jī)熄火,可判斷為離合器分離不徹底。
在發(fā)動(dòng)機(jī)熄火的狀態(tài)下,將變速桿置于空檔,一人將離合器踏板踩到底,一人搖轉(zhuǎn)發(fā)動(dòng)機(jī),另一人打開離合器底蓋,觀察從動(dòng)盤是否同主動(dòng)部分一起轉(zhuǎn)動(dòng),若一起轉(zhuǎn)動(dòng),可判定為離合器分離不徹底。
變頻整流器在調(diào)試過程中要注意以下幾點(diǎn):仔細(xì)確認(rèn)實(shí)驗(yàn)前的檢查項(xiàng)目,避免上電時(shí)出現(xiàn)短路、接地等故障,確認(rèn)好各互感器的極性,校準(zhǔn)互感器。確認(rèn)各整流元件上的脈沖正確,主回路先接低壓電源,然后對(duì)整流器的電壓、電流控制參數(shù)進(jìn)行預(yù)調(diào)試,額定電壓調(diào)試時(shí)要特別注意防止觸電。調(diào)試結(jié)果表明,雙PWM變頻系統(tǒng)工作可靠,其中整流器所采用的三電平PWM矢量變換控制思想,技術(shù)先進(jìn),系統(tǒng)運(yùn)行穩(wěn)定,實(shí)現(xiàn)了cos5=1.0的整流器運(yùn)行目標(biāo)。
自動(dòng)化程度高,現(xiàn)場檢測信號(hào)數(shù)量多且分散,生產(chǎn)中經(jīng)常出現(xiàn)堆鋼、不規(guī)律的自由停車等,很難確定故障原因。數(shù)據(jù)采集分析(PDA)系統(tǒng)連續(xù)監(jiān)視記錄全線自動(dòng)化系統(tǒng)的運(yùn)行信息,并且可以離線對(duì)記錄信號(hào)進(jìn)行分析,找出引起故障的起始信號(hào),很大程度上解決了上述問題
PDA系統(tǒng)是德國西門子公司隨軋線自動(dòng)化控制系統(tǒng)成套提供的。由于原系統(tǒng)初設(shè)定的信號(hào)采集較少,生產(chǎn)后出現(xiàn)的有些問題僅憑已有信號(hào)不能分析清楚,于是安鋼高線廠對(duì)原有系統(tǒng)的信號(hào)采集進(jìn)行了重新配置和改造。工業(yè)控制軟件實(shí)現(xiàn)上下位機(jī)之間的連接和數(shù)據(jù)交換,將PLC的內(nèi)存儲(chǔ)器作為變量,按照字節(jié),字,雙字等形式進(jìn)行傳輸和處理,上下位機(jī)的硬件連接通過SIEMENS提供的PC/PPI電纜來實(shí)現(xiàn)。
GE IS215UCVEM09B
Welding remote controls with long cable and multi-pin connector 6 pin 20m
Reliance S67108-2
HEAVYDUTY GEARSET 21 TEETH/ 40 TEETH SUITS 1.5" SHAFT & 30 TEETH CHAIN SPROCKET
Saunders Alfa Laval glass-lined diaphragm valve DN 40 - body
HYUNDAI Gate Valve - 1.5 inch Class 800: A105N Ends: NPT
4" bursting disk rupture emergency vent assemblies stainless steel -2.5 PS +5PSI
ABB BBC XT480
Elliott DS0332-10
Elliott DS0-10332
Elliott DS0332-10
Heavy duty Bevel Gear Set 63/13 teeth 4.846:1 ratio 30mm input shaft 79mm out
LUX MATTER STATIC STEADY LATHE CENTRELINE 180mm ID 115mm
Telemecanique VW3A68404 8 857-043.03
ABB 6637830G1
Kettner 323427600
Tru Torq WM 20 SR valve actuator pneumatic pilot flaproof position indicator3
Tokyo Sokki strain gauge and meter accessory box DT-6B hydraulic pressure sensor
Allen Bradley 1746-NI8
Elliott P8650A1011
Allen Bradley 1747-L543
Allen Bradley 1769-IF8
Pro-Face 2980070-03 GP2301-SC41-24V
FOXBORO PCB ATO13AS H
Kingfisher AI-1 Analog - 8-Channel I/O Module
Kingfisher AI-4 Analog - 8-Channel I/O Module
AllenBradley 1746-NIO4I
Allen Bradley 1746-NI4
Horiba 562729015F 6VA 50/60HZ
Endress & Hauser FTL51-FAE2BB5G7A
ABB KDC/A21126 531241
3x CT Current Transformers and 3 x Elcontrol instrument Pre Amp In Case
Filton 1" Rotary Joint union Swivel type RE/BE LH single flow 14396
Novaris SFM1-125-50-275
Rack Mount IFB Switching Unit
CP0006
Meriam Instrument Model 971A3
PH 1.5 inch 1 1/2" forged steel Class 800 socket weld gate valve
Welding remote controls with long cable and multi-pin connector 6 pin 20m
Reliance S67108-2
HEAVYDUTY GEARSET 21 TEETH/ 40 TEETH SUITS 1.5" SHAFT & 30 TEETH CHAIN SPROCKET
Saunders Alfa Laval glass-lined diaphragm valve DN 40 - body
HYUNDAI Gate Valve - 1.5 inch Class 800: A105N Ends: NPT
4" bursting disk rupture emergency vent assemblies stainless steel -2.5 PS +5PSI
ABB BBC XT480
Elliott DS0332-10
Elliott DS0-10332
Elliott DS0332-10
Heavy duty Bevel Gear Set 63/13 teeth 4.846:1 ratio 30mm input shaft 79mm out
LUX MATTER STATIC STEADY LATHE CENTRELINE 180mm ID 115mm
Telemecanique VW3A68404 8 857-043.03
ABB 6637830G1
Kettner 323427600
Tru Torq WM 20 SR valve actuator pneumatic pilot flaproof position indicator3
Tokyo Sokki strain gauge and meter accessory box DT-6B hydraulic pressure sensor
Allen Bradley 1746-NI8
Elliott P8650A1011
Allen Bradley 1747-L543
Allen Bradley 1769-IF8
Pro-Face 2980070-03 GP2301-SC41-24V
FOXBORO PCB ATO13AS H
Kingfisher AI-1 Analog - 8-Channel I/O Module
Kingfisher AI-4 Analog - 8-Channel I/O Module
AllenBradley 1746-NIO4I
Allen Bradley 1746-NI4
Horiba 562729015F 6VA 50/60HZ
Endress & Hauser FTL51-FAE2BB5G7A
ABB KDC/A21126 531241
3x CT Current Transformers and 3 x Elcontrol instrument Pre Amp In Case
Filton 1" Rotary Joint union Swivel type RE/BE LH single flow 14396
Novaris SFM1-125-50-275
Rack Mount IFB Switching Unit
CP0006
Meriam Instrument Model 971A3
PH 1.5 inch 1 1/2" forged steel Class 800 socket weld gate valve