【正文】
Year Program m i ng t ool T RA CS T RA CS O S + 1995 ? T R A G R A PH Dra w a gr aph i ca l di ag r a m t hat g ene r at es bot h t he so f t w ar e and t he l o g i st i cs di ag r a m ABB Master 200 Converter LCU or ICON 16 TCMS在瑞典的發(fā)展歷史 (第二代 ) ? 第二代車輛計(jì)算機(jī)系統(tǒng)在架式系統(tǒng)上添加了分布單元.這些單元包括處理器和各自應(yīng)用軟件的輸入 /輸出單元 .這些輸入 /輸出單元通過(guò)串聯(lián)的總線與列車電腦進(jìn)行通信 . ? 優(yōu)點(diǎn) : 車輛用線較少 ,系統(tǒng)成本較低 ? 缺點(diǎn) : 中央單元仍為不可移動(dòng)的架式結(jié)構(gòu) ,分布式單元的輸入 /輸出單元相對(duì)較大 . ? 已交付使用的車輛 : X2, IC3, IR4… 車輛電腦 操作系統(tǒng) 年限 編程工具 T R A C S T R A C SO S + 1995 ? T R A G R A PH 可繪制各種 圖表 ,包括 軟件 圖 和 邏輯 圖 ABB Master 200 變流器 LCU or ICON 17 TCMS puter system Swedish history (3rd generation) 中文見(jiàn)后頁(yè) (see Chinese on the next page) ? bined the flexibility of the rack system with the lower cost and reduced cabling of the distribution system ? This was achieved by using distributed small I/O units connected together with a vehicle bus, and controlled by a centrally located CPU. ? The I/O units can be located near the objects to be controlled or supervised ? Advantages: the cost of the system and of the vehicle cables was further reduced ? Delivery examples : Regina, OTU, FPT, C20, IC2, Manila… Ve hi cl e put er O pera t i ng s y st em Ye ar Program m i ng t ool T RA CS O S + 1995 ? M I T R A C CSS 2022 ? T RA G RA PH or M I T R A C E T Draw a gr a ph i cal di ag r a m t hat g ene r at es both t he so f t w ar e and t he lo g i st i cs di ag r a m CSS = Common Software Structures MITRAC ET = MITRAC Engineering Tool CPU Vehicle bus T T 18 TCMS 計(jì)算機(jī)系統(tǒng)在瑞典的發(fā)展歷史 (第三代 ) ? 充分結(jié)合了架式系統(tǒng)和分布式系統(tǒng)的優(yōu)點(diǎn) :減少了分布式系統(tǒng)的用線數(shù)量 ,降低了架式系統(tǒng)的成本 . ? 上述情況是通過(guò)使用分布式小型輸入 /輸出單元實(shí)現(xiàn)的 .這些輸入 /輸出單元通過(guò)車輛總線連接 ,由安裝在中心位置的 CPU進(jìn)行控制 . ? 將輸入 /輸出單元設(shè)置在需要控制和監(jiān)視的對(duì)象附近 . ? 優(yōu)點(diǎn) : 車輛用線少 ,大大降低了系統(tǒng)成本 ? 已交付的車輛 : Regina, OTU, FPT, C20, IC2, Manila… 車輛電腦 操作系統(tǒng) 年限 編程工具 T R A C SO S + 1995 ? M IT R A C C SS 2022 ? T R A G R A P H or M IT R A C ET 可 繪制 軟件 圖 和 邏輯圖 CSS = Common Software Structures MITRAC ET = MITRAC Engineering Tool CPU Vehicle bus T T 19 TCMS is constantly improving and developing for the future TCMS在今后還會(huì)不斷出現(xiàn)地改進(jìn)和發(fā)展 From 從 ? Guessing 猜測(cè)情況 ? Prescribed 下指令 To 到 ? Knowing 知道情況 ? Condition Based Maintenance (CBM) 根據(jù)條件安排維修 ? Immediate reaction 反應(yīng)迅速 ? Low running cost and increased profit 運(yùn)行成本低 ,利潤(rùn)高 ? Slow reaction 反應(yīng)時(shí)間長(zhǎng) ? High running cost 運(yùn)行成本高 20 TCMS is constantly improving and developing for the future TCMS 今后還會(huì)不斷地改進(jìn)和發(fā)展 Example how TCMS can be a tool to move from time/km based maintenance to Condition Based Maintenance (