ghiên cứu, thi công hệ thống tích lũy năng lượng điện dạng cảm kháng trên ô tô

Tgp Chi Khoa Hpc Gido Due Ky Thudt (32/2015)

Truimg Bgi Hpc SuPhgm Ky Thugt TR Hd ChiMinh

NGHIEN ciru, THI CONG HE THONG TICH LUY

NANG Ll/gfNG DIEN DANG CAM KHANG TREN 6 TO

RESEARCHING AND INSTALLING ACCUMULATED SYSTEM

OF INDUCTANCE ENERGY IN AUTOMOBILE

Phan Nguyen Qui Tam, Do Van Dung,

Do Quoc Am, Nguyen Ba Hai

Truang Dgi hoc Su Phgm Ky Thudt TPHCM

Ngay tda soan nh$n bai 01/4/2015. ngay phan bi$n danh gia 02/4/2015, ngay chap nh$n dang 5/4/2015

TOM TA T

Tren he thong dien vd dien tu 6 to, nhieu ca cdu chdp hdnh co kit cdu tir cuon cdm nhu: cdc

bobine ddnh lira, kim phun, van dien tir, rale... Tgi cdc thdi diem chuyen mgch, tren cdc cuon

ddy se xudt hien cdc xung dien tucdm co bien do cao. Sue dien dgng tir 80V den 400V neu tren

dnh huong lan den tuoi tho linh kien dien tu, sinh nhiet vd gdy lang phi ndng luang. Be tdi trinh

bay kit qud nghien ciru vd thi cong mgt he thong thu hoi, tich liiy nguon ndng lugng diin cdm

khdng nhimg giup bdo vi linh kiin bdn ddn md con cung cdp cho cdc tdi dien hogt dgng gidn

dogn tren xe, gop phdn tiet kiem dien ndng vd tieu hao nhiin lieu.

Tir khoa: hi thong thu hoi vd tich liiy ndng lugng, ndng lugng dien cdm, sue diin dgng tu

cdm.

ABSTRACT

In automotive electrical and electronic sysems, solenoid operated actuators have been used

such as: ignition coils, injectors, solenoids, relays.... These solenoids will produce high elec￾tromotive force (EMF) as soon as that current interrupted suddenly. These EMF with 80V to

400V altitude influence on the lifetime of electronic devices and waste energy. This paper pres￾ent result of research and design the inductance energy recovery system that not only protect

electronic devices but also supply to electrical loads to save electrical energy and fuel.

Key words: recovery and accumulated enegy system, inductance energy, electromotive force.

I. GIOH THIEU

cuon

Ngay nay, eae bg ehap hanh eo ket cau til nhihu giai phap da dugc thuc thi dS han

cam dugc sit dung rjt ph6 bien tren he (,i,| 3„i, \nsimg nay nhung ph k Ion chi dimg

thang dien 6 to nhu: bobine danh lira, kim ^ ^jg,, (rjgj (ieu ngu6n dien ap cam khang nay

phun, van dien tir, rale... l(j,i chiing vira xudt hien. Vi thS, phan tieh va

Tuy nhien, trong qua trinh hoat dong, khi dS xuit cac giai phap nhim thu hfii ngudn nang

dong dien di qua cac bp phan nay bj dong ngit lugng dien cam nay la v6 ciing quan trgng.

dot ngot bai thiet bi dieu khien, a cac cuon Tren the gioi, nhieu cong nghe moi da

cam se xuat hien eae sue dien dong tu cam hi dugc irng dung tren 6 to nham tiet kiem nhien

80V d^n 400V, gay hai cho eac thiSt hi dien tir lieu nhu: cong nghe i-ELoop (Intelligent En￾khac. Them vao do dao dong tat din xuit phat ergy Loop), Start-Stop, Hybrid Air, cDrive

tir cae xung dien neu h-en sinh nhiet tren mach ....Cong trinh: VUracapacitors + DC-DC

dien la nguyen nhan gay t5n that nang lugog. Converters in Regenenative Braking System,