This paper discusses the designing and making of the dynamic testing systems of engine electronic control system. base on the construction and operation principle of santana 2000gsi m3. 8. 2 engine electronic control systems, design and manufacture led circuit of dynamic testing and fault imitating electronic control unit. on the inspect board, design and equip with motronic 3. 8. 2 ecu i / o measuring joints, design and set up obd - ii diagnostic communication link, design and install fuel pressure inspecting meter. depend on the obd - ii diagnostic communication link and ecu i / o measuring joints, this dynamic testing system can inspect engine electronic fuel injection system, distributorless ignition system, idle speed control system and evaporative emission control system, and can inspect m3. 8. 2 sensors, ecu and actuators, and can interrogate fault memory and erase fault memory ; and can analyse data stream ; and can carry out fault imitating. besides, this paper analyses sensors and actuators typical fault w aves
2電控單元電路連接器設計製成輸入輸出電子控制檢測端子,並在檢測面板上布置了obd -診斷插座和燃油壓力表。使該動態測試
系統能實現對電噴發動機的燃油
系統、直接點
火系統、怠速控制
系統和燃油蒸氣排放控制
系統的動態檢測;並通過obd -診斷座、 ecu輸入輸出檢測端子和故障模擬處理單元實現對電噴發動機電控
系統各傳感器、電控單元、執行器進行故障碼讀取與清除;動態數據讀取和波形測試和故障模擬等。此外,本論文還分析了傳感器和執行器典型故障波形。
Sand island dammit, the fire control system isn ' t working
該死,消
火系統沒運作!
Applicable to jl472 ignition series. the extended type jam020a is widely applied to jl465 and jl368 engine ignition system
適用於jl472點
火系中,其變形產品jam020a可廣泛適用在jl465 jl368等發動機點
火系。
On functions of water tank in automatic sprinkling fire control system
自動噴水滅
火系統消防水箱的功能分析
Code for installation and acceptance of gas fire extinguishing systems
氣體滅
火系統施工及驗收規范
Code for installation and acceptance of gas fire - extinguishing systems
氣體滅
火系統施工及驗收規范
Hypergolic ignition systems bear many resemblances to hybrid rockets.
自然式點
火系統在很多方面與混合型
火箭相似。
Revamp of automatic igniter of torch
火炬自動點
火系統改造
Then his car broke down; something had happened to the ignition.
他的汽車拋了錨;點
火系統出了毛病。
Standard for inert gas clean agent extinguishing system
惰性氣體清潔劑滅
火系統標準
Study on detection for ignition system of rocket launcher
火箭炮發
火系統檢測研究
General technical conditions of automatic electric water - spouting fire extinguishing system for coal mine belt conveyer
煤礦帶式輸送機電氣式自動噴水滅火系統通用技術條件