11. 1.3.CAU TAO HE THONG
VVEL
HE THONG VVEL (VARIABLE VALVE
EVENT AND LIFT SYSTEM) HE
THONG IEU KHIEN ONG M
XUPAP TRC TIEP
HE THONG VVEL GOM CO: CO
MO; HAI KHP NOI (A,B); VAU
CAM; TRUC CAM; TRUC IEU KHIEN;
13. 2. NGUYEN LY LAM VIEC
BIEN CHUYEN ONG QUAY CUA
ONG C IEN MOT CHIEU,
THONG QUA TRUC DAN ONG, CAM
LECH TAM, TRUC CAM VA CAC
VAU CAM THANH CHUYEN ONG
ONG M XUPAP.
CHUYEN ONG VAU CAM THAY OI
BANG CACH THAY OI TOC O
ONG C IEN MOT CHIEU HOAC
IEM TIEP XUC THANH NOI VA
CON OI XUPAP
19. 2. NGUYEN LY LAM VIEC
- OI VI ONG C TRUYEN
THONG, VIEC IEU CHNH LU
LNG KH NAP I VAO TRONG XYLANH
THC HIEN BM GA
- OI VI ONG C VVEL, VIEC
IEU CHNH LU LNG KH NAP BANG
CACH IEU KHIEN TRC TIEP ONG
M XUPAP, KET HP HE THONG VVEL
VI HE THONG IEU KHIEN THI
IEM ONG M XUPAP C-CTL E
IEU CHNH PHA PHAN PHOI KH
NANG CAO HIEU QUA QUA TRNH NAP
25. KET LUAN
- NANG CAO HIEU QUA S DUNG
NHIEN LIEU
- TANG CNG KHA NANG GIA
TOC
- TANG CONG SUAT ONG C
- BAO VE MOI TRNG TOT
HN
26. KET LUAN
- HE THONG VVEL GIUP NANG
CAO HIEU QUA S DUNG NHIEN
LIEU AC BIET TRONG PHAM VI
TOC O THAP VA TRUNG BNH.
NO THCH HP VI ONG C
NHIEU XYLANH VA CAC ONG C
CO DUNG TCH XYLANH LN
TRONG THI GIAN TI HE
THONG VVEL SE C S DUNG
RONG RAI VA SM CO MAT
TAI VIET NAM