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Titul page

Ñ î ä å ð æ à í è å / C o n t e n t s

ÇÀ ÏÐÎÅÊÒÀ
INFORMATION ABOUT THE PROJECT
................................. 3

ÈÇÏÎËÇÂÀÍÅ ÍÀ ÅËÅÊÒÐÎÌÎÁÈË FREE DUCK ÇA OÏÒÈÌÈÇÈÐAÍÅ ÍÀ ÐÀÇÕÎÄÈÒÅ Â ÏÎÙÅÍÑÊÀÒÀ ÄÅÉÍÎÑÒ ÏÐÈ „ÁÚËÃÀÐÑÊÈ ÏÎÙÈ”- ÅÀÄ ÃÐ. ÐÓÑÅ
USING OF THE ELECTRICAL CAR “FREE DUCK” ABOUT OPTIMIZATION OF THE POST ACTIVITY COST IN “BULGARIAN POSTS” PLC – TOWN RUSE

Àñåíîâ A., Â. Ïåí÷åâà ......................................................................... 4

ÏÐÎÔÈËÈÐÀÍÅ ÍÀ ÊÐÚÃËÈ ÏÐÎÔÈËÍÈ ÍÎÆÎÂÅ È ÍÎÆÎÂÅ Ñ ÂÈÍÒÎÂÀ ÇÀÄÍÀ ÏÎÂÚÐÕÍÈÍÀ, ×ÐÅÇ ÈÇÏÎËÇÂÀÍÅ ÍÀ CAD ÑÈÑÒÅÌÈ
DETERMING THE PROFILE OF THE ROUND AND HELICAL FACE TURNING TOOLS, USING CAD SYSTEMS

Ivanov Al. ............................................................................... 8

ÀÂÒÎÌÎÁÈËÚÒ ÍÀ ÁÚÄÅÙÅÒÎ
THE CAR OF THE FUTURE

Ñòîÿíîâ Á., Í. Íåäåâ ................................................... 12

ÏÎÊÀÇÀÒÅËÈ ÍÀ ÄÂÈÃÀÒÅË Ã3900 ÏÐÈ ÐÀÁÎÒÀ Ñ ÐÀÇËÈ×ÍÈ ÃÎÐÈÂÀ È ÑÒÅÏÅÍÈ ÍÀ ÑÃÚÑÒßÂÀÍÅ
PERFORMANCE OF ENGINE G3900 WORKING WITH DIFFERENT FUELS AND COMPRESSION RATIOS

Õðèñòîâ Ð. .................................................................................. 17

ÈÇÑËÅÄÂÀÍÅ ÅÐÃÎÍÎÌÈ×ÍÎÒÎ ÍÈÂÎ ÍÀ ÖÅÕ ÇÀ ÏÐÎÈÇÂÎÄÑÒÂÎ ÍÀ ÎÒËÈÂÊÈ ÎÒ ×ÅÐÍÈ ÌÅÒÀËÈ - ÏÐÎÁËÅÌÈ ÏÐÈ ÑÒÀÐÒÈÐÀÍÅ ÍÀ ÎÖÅÍÊÀÒÀ. ÈÇÁÎÐ ÍÀ ÊÐÈÒÅÐÈÈ ÇÀ ÎÖÅÍÊÀ.
METHODOLOGY ERGONOMIC CASTING ASSESSMENT PROCESSES

Tsoneva Z. ............................................................................ 21

ÅÊÑÏÅÐÈÌÅÍÒÀËÍÎ ÈÇÑËÅÄÂÀÍÅ ÅÔÅÊÒÈÂÍÎÑÒÒÀ ÍÀ ÌÎÄÅËÍÈß ÔÎÐÌÀËÈÇÚÌ ÑÚÙÍÎÑÒ - ÂÐÚÇÊÀ – ÀÒÐÈÁÓÒÈ
EXPERIMENTAL INVESTIGATION OF MODELING FORMALISM ENTITIY – RELATIONSHIP – ATTRIBUTES EFFECTIVÅNESS

Àðñîâ Ñ., E. Àðñîâà .................................................................... 25

MECHANIC-MATHEMATICAL MODELING OF INDEPENDENT SUSPENSION AS TAKE ACCOUNT ELASTICITY OF SILENT BLOCKS
ÌÅÕÀÍÎ-ÌÀÒÅÌÀÒÈ×ÅÑÊÎÅ ÌÎÄÅËÈÐÎÂÀÍÈÅ ÍÅÇÀÂÛÑÈÌÎÉ ÏÎÄÂÅÑÊÈ Ñ Ó×ÅÒÎÌ ÓÏÐÓÃÎÑÒÈ ÐÅÇÈÍÎÌÅÒÀËËÈ×ÅÑÊÈÕ ÂÈÁÐÎÈÇÎËßÒÎÐÎÂ

Kunchev L ., N. Pavlov N., G. Yanachkov .............................................. 29

ÈÇÁÎÐ È ÎÁÎÑÍÎÂÊÀ ÍÀ ÏÐÈÍÖÈÏÀ ÍÀ ÐÀÁÎÒÀÍÀ ÑÈÑÒÅÌÀ ÇÀ ÊÎÍÒÐÎË È ÎÖÅÍÊÀ ÍÀ ÅÍÅÐÃÈÉÍÀÒÀ ÅÔÅÊÒÈÂÍÎÑÒ ÍÀ ÌÎÁÈËÍÈ ÎÁÅÊÒÈ
SELECTION AND JUSTIFICATION OF WORKING PRINCIPLE AND ORGANIZATION OF SYSTEM FOR MONITORING AND EVALUATION OF ENERGY EFFICIENCY OF MOBILE OBJECTS

Smrikarov A., S. Batanov ................................................ 36

ÒÅÕÍÎËÎÃÈÈ ÇÀ ÏÎÄÎÁÐßÂÀÍÅ ÈÊÎÍÎÌÈ×ÅÑÊÈÒÅ È ÅÊÎËÎÃÈ×ÍÈ ÏÎÊÀÇÀÒÅËÈ ÍÀ ÄÂÈÃÀÒÅËÈ Ñ ÏÐÈÍÓÄÈÒÅËÍÎ ÂÚÇÏËÀÌÅÍßÂÀÍÅ ÍÀ ÃÎÐÈÂÍÀÒÀ ÑÌÅÑ
TEHNOLOGIES FOR IMPROVING OF EFFICIENCY AND EMISSION REDUCTION OF GASOLINE ENGINES

Áàáàíîâ C, Õð. Ñòàí÷åâ ........................................................................ 40

ÑÈÑÒÅÌÀ ÇÀ ÎÒÄÀËÅ×ÅÍÎ ÓÏÐÀÂËÅÍÈÅ ÍÀ ÌÎÒÎÐÈÇÈÐÀÍÀ ÅÄÈÍÈÖÀ
SYSTEM FOR REMOTE CONTROL OF A MOBILE UNIT

Àëåêñàíäðîâ É., Ã. Õðèñòîâ, Ò. Èëèåâ, Í. Áåí÷åâà ................................. 45

ÂËÈßÍÈÅ ÍÀ ÑÒÅÏÅÍÒÀ ÍÀ ÐÅÖÈÐÊÓËÀÖÈß ÍÀ ÎÒÐÀÁÎÒÈËÈÒÅ ÃÀÇÎÂÅ ÂÚÐÕÓ ÎÁÐÀÇÓÂÀÍÅÒÎ ÍÀ ÀÇÎÒÍÈ ÎÊÈÑÈ (NOx)  ÖÈËÈÍÄÐÈÒÅ ÍÀ ÄÈÇÅËÎÂÈÒÅ ÄÂÈÃÀÒÅËÈ Ñ ÂÚÒÐÅØÍÎ ÃÎÐÅÍÅ
INFLUENCE OF EXHAUST GASES RECIRCULATION RATE ON NOX FORMATION IN DIESEL ENGINES

Punov P., Ò. Evtimov ................................................................................ 49