船舶柴油機(jī)論文

船用柴油機(jī)遙控系統(tǒng)設(shè)計(jì)

目      錄

摘要………………………………………………………………………………1
前言………………………………………………………………………………2
1船舶遙控系統(tǒng)設(shè)計(jì)的背景和要求……………………………………………
1.1船舶遙控系統(tǒng)設(shè)計(jì)的背景…………………………………………………
1.2船舶遙控系統(tǒng)設(shè)計(jì)的基本要求……………………………………………
2船舶柴油機(jī)遙控的系統(tǒng)設(shè)計(jì)………………………………………3
2.1系統(tǒng)的結(jié)構(gòu)設(shè)計(jì)…………………………………………………………3
     2.2系統(tǒng)的主要功能設(shè)計(jì)………………………………………………………8
3系統(tǒng)硬件電路設(shè)計(jì)……………………………………………………………12
3.1系統(tǒng)硬件結(jié)構(gòu)介紹…………………………………………………………
    3.2上位機(jī)電路設(shè)計(jì)…………………………………………………………14
         3.2.1 電源電路設(shè)計(jì)……………………………………………………
         3.2.2 顯示電路設(shè)計(jì)……………………………………………………
　　3.3下位機(jī)電路設(shè)計(jì)…………………………………………………………15
3.3.1 LED燈顯示電路設(shè)計(jì)………………………………………………
3.3.2 繼電器狀態(tài)檢測(cè)電路設(shè)計(jì)……………………………………………
3.3.3 繼電器驅(qū)動(dòng)電路設(shè)計(jì)…………………………………………………
3.3.4 直流電機(jī)橋式驅(qū)動(dòng)電路設(shè)計(jì)…………………………………………
3.3.5 轉(zhuǎn)速脈沖降幅電路設(shè)計(jì)………………………………………………
4系統(tǒng)軟件設(shè)計(jì)……………………………………………………………………
     4.1 RS-485通信原理與實(shí)現(xiàn)……………………………………………………
     4.1.1 RS-485通信原理……………………………………………………
     4.1.2 RS-485通信的實(shí)現(xiàn)…………………………………………………                         
    4.2系統(tǒng)程序結(jié)構(gòu)設(shè)計(jì)…………………………………………………………
     4.3遙控功能程序設(shè)計(jì)…………………………………………………………
4.4手動(dòng)功能程序設(shè)計(jì)…………………………………………………………
     4.5參數(shù)的測(cè)量與設(shè)備的控制……………………………………………………
5系統(tǒng)調(diào)試與結(jié)論………………………………………………………………
致謝………………………………………………………………………………41
參考文獻(xiàn)…………………………………………………………………………42
 
船用柴油機(jī)遙控系統(tǒng)設(shè)計(jì)
         

摘  要：本柴油機(jī)遙控系統(tǒng)設(shè)計(jì)研究的主要內(nèi)容是基于核心控制器——atmega16單片機(jī)，圍繞其檢測(cè)系統(tǒng)、控制系統(tǒng)、執(zhí)行系統(tǒng)、報(bào)警系統(tǒng)四大系統(tǒng)進(jìn)行的，其核心技術(shù)涉及到柴油機(jī)各狀態(tài)參數(shù)的檢測(cè)、控制信號(hào)的數(shù)字輸出、EIA-485通信三大問題。本設(shè)計(jì)解決了船舶柴油機(jī)的遙控問題。能檢測(cè)柴油機(jī)的主機(jī)滑油壓力、齒輪箱滑油壓力、主機(jī)轉(zhuǎn)速、主機(jī)冷卻水溫、離合器失能、齒輪箱正車掛排缸壓力、齒輪箱倒車掛排缸壓力等重要參數(shù)，確保了柴油機(jī)的運(yùn)行安全。且設(shè)計(jì)采用的自識(shí)別系統(tǒng)和優(yōu)化技術(shù)，能保證推進(jìn)裝置始終處于最佳工作狀態(tài)，解決了遙控大換向時(shí)經(jīng)常出現(xiàn)的主機(jī)悶車熄火的通病。適用于長(zhǎng)期在長(zhǎng)江、內(nèi)河及沿海湖泊作業(yè)的中、小型船舶。
關(guān)鍵詞： atmega16單片機(jī)；EIA-485通信；船舶柴油機(jī)；遙控
 

Abstract：This engine control system design, the main contents is based on the core controller chip around its atmega16 -- and testing system, control system, implement system, alarm system, the system of four core technology involves diesel status parameters testing and control signal digital output, EIA - 485 communications three problems. The design of the Marine diesel engine control to solve problems. To detect diesel engine lub oil pressure, and the main gear box lub oil pressure and speed, main engine cooling water host, clutch incapacitation, gear box are hanged line cylinder pressure, car gearbox hang back row cylinder pressure and other important parameters, ensure the safety operation of the diesel engine. And the design and optimization technology since recognition system can ensure propulsion system are always the best working state, solved the large remote host stuffy often appear in the car stalled. Applicable in the Yangtze river, the river and long-term assignments in the coastal lakes, small ships.
Keywords： Atmega16 microcontroller；EIA – 485 communication；Marine diesel engine；remote