Diesel engine for an 800 kW diesel generator
| Jazyk: | ruština |
|---|---|
| Rok vydání: | 2022 |
| Předmět: |
ÑаÑÑÐµÑ ÑÑÑбокомпÑеÑÑоÑа
engine systems динамика кÑм workflow ÑиÑÑÐµÐ¼Ñ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ ÑабоÑий пÑоÑеÑÑ Ð´Ð¸Ð·ÐµÐ»ÑнÑй двигаÑÐµÐ»Ñ Ð´Ð»Ñ Ð´Ð¸Ð·ÐµÐ»Ñ-генеÑаÑоÑа пÑоÑноÑÑной ÑаÑÑÐµÑ diesel engine for diesel generator dynamics of ksm strength calculation calculation of turbocharger |
| DOI: | 10.18720/spbpu/3/2022/vr/vr22-2430 |
| Popis: | Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ: «ÐизелÑнÑй двигаÑÐµÐ»Ñ Ð´Ð»Ñ Ð´Ð¸Ð·ÐµÐ»Ñ-генеÑаÑоÑа 800 кÐÑ».ÐÐ°Ð½Ð½Ð°Ñ ÑабоÑа поÑвÑÑена ÑазÑабоÑке дизелÑного двигаÑÐµÐ»Ñ Ð²Ð½ÑÑÑеннего ÑгоÑÐ°Ð½Ð¸Ñ Ð¼Ð¾ÑноÑÑÑÑ 800 кÐÑ. Ð Ñ Ð¾Ð´Ðµ вÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑабоÑÑ Ð±Ñли ÑаÑÑÑиÑанÑ: ÑабоÑий пÑоÑеÑÑ Ð´Ð²Ð¸Ð³Ð°ÑелÑ, ÑÐ¸Ð»Ñ Ð¸ моменÑÑ, возникаÑÑие в двигаÑеле, пÑоизведен анализ ÑÑавновеÑенноÑÑи и вÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑаÑÑеÑÑ Ð¿ÑоÑноÑÑи коленÑаÑого вала, ÑаÑÑна и поÑÑневого палÑÑа. Ðа оÑновании ÑаÑÑеÑов ÑазÑабоÑÐ°Ð½Ñ Ð¿ÑодолÑнÑй и попеÑеÑнÑй ÑазÑÐµÐ·Ñ Ð´Ð²Ð¸Ð³Ð°ÑелÑ.ÐадаÑи, ÑеÑаемÑе в Ñ Ð¾Ð´Ðµ иÑÑледованиÑ:1. ÐÐ±Ð·Ð¾Ñ ÑенденÑий ÑазвиÑÐ¸Ñ ÑовÑеменнÑÑ Ð´Ð²Ð¸Ð³Ð°Ñелей внÑÑÑеннего ÑгоÑÐ°Ð½Ð¸Ñ Ð¸ вÑÐ±Ð¾Ñ Ð¿ÑоÑоÑипа Ð´Ð»Ñ Ð¿ÑоекÑиÑÑемого двигаÑелÑ.2. РаÑÑÑÑ ÑабоÑего пÑоÑеÑÑа двигаÑелÑ, поÑÑÑоение индикаÑоÑнÑÑ Ð´Ð¸Ð°Ð³Ñамм.3. РаÑÑÑÑ Ð½Ð°Ð³ÑÑзок на коÑеннÑе и ÑаÑÑннÑе Ñейки, а Ñакже Ð¸Ñ Ð¿Ð¾Ð´Ñипники, поÑÑÑоение диагÑамм Толле, ÐÑикÑа, ÑазвеÑнÑÑÑÑ Ð¸ векÑоÑнÑÑ Ð´Ð¸Ð°Ð³Ñамм давлений на коÑеннÑе и ÑаÑÑннÑе Ñейки коленвала, коÑеннÑе и ÑаÑÑннÑе подÑипники, а Ñакже анализ ÑÑавновеÑенноÑÑи двигаÑелÑ.4. ÐÑоÑноÑÑной ÑаÑÑÑÑ ÐºÐ¾Ð»ÐµÐ½Ð²Ð°Ð»Ð°, ÑаÑÑна и поÑÑневого палÑÑа.5. РазÑабоÑка ÑÑ ÐµÐ¼ и ÑаÑÑÑÑ ÑиÑÑем двигаÑелÑ.6. РаÑÑÑÑ ÑÑÑбокомпÑеÑÑоÑа.Ð ÑезÑлÑÑаÑе пÑоделанной ÑабоÑÑ Ð±Ñл ÑпÑоекÑиÑован дизелÑнÑй двигаÑÐµÐ»Ñ Ð¼Ð¾ÑноÑÑÑÑ 800 кÐÑ, ÑазÑабоÑÐ°Ð½Ñ ÑеÑÑежи и ÑÑ ÐµÐ¼Ñ ÑиÑÑем. The topic of the final qualifying work: "Diesel engine for an 800 kW diesel generator".This work is devoted to the development of an 800 kW diesel internal combustion engine. In the course of the work, the following were calculated: the working process of the engine, the forces and moments arising in the engine, the balance analysis was performed and the strength calculations of the crankshaft, connecting rod and piston pin were performed. Based on the calculations, the longitudinal and transverse sections of the engine were developed.Tasks solved during the research:1. Overview of trends in the development of modern internal combustion engines and the choice of a prototype for the designed engine.2. Calculation of the working process of the engine, construction of indicator diagrams.3. Calculation of loads on the main and connecting rod necks, as well as their bearings, construction of Tolle diagrams, Brix diagrams, expanded and vector pressure diagrams on the main and connecting rod crankshaft necks, main and connecting rod bearings, as well as analysis of engine balance.4. Strength calculation of the crankshaft, connecting rod and piston pin.5. Development of schemes and calculation of engine systems.6. Calculation of the turbocharger.As a result of the work done, an 800 kW diesel engine was designed, drawings and diagrams of systems were developed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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