HUQNG DAN QUAN LI SU DUNG
THIET BI DAY HOC TL/ LAJVI
"MO HINH HE THONG B O M NlioiC TlT DONG"
Nguyen Van Son Trung tdm GDKTTH s6 5 - Hd Npi Nghj quyet Dai hgi Dang
lan thir IX da khang dinh:
"Phat tridn giio dye v i dao tgo ciing vai phit trien khoa hpc va cong nghf la quoc sach
nhifm vy ca bin l i giio dye doi mdi phuang phap dgy hpc ky thugt tdng hgp v i hu6ng co hifu qui.
nghifp cho HS nham mang Iai N h i n thiic ro vai tro quan cho HS phd thong nhiing hidu trgng ciia do diing dgy hpc, biet ca bin, nhirng nguyen Iy trong dgy v i hpc cic mon hing diu, l i nen ting v i dpng chung nhit ciia cac q u i trinh nghd pho thong, phong trio lye d i y manh cong nghifp hga, sin xuit. Ddng thai luydn cho vidt s i n g kidn kinh nghifm va HS CO dugc nhiing ky ning sir ty lim do dimg day h9C tii lau dung rnpt so cong cu lao dpng d i tro thanh mpt truyen thpng pho bien trong sin xuat v i dai a trung t i m GDKTTH so 5.
sdng, timg budc giiip HS img Nhidu do diing day hgc ty lim dung bii hpc tren lap v i o thyc ciia dpi ngu gii9 vidn trung td ddi sdng. tim GDKTTH so 5 da gianh Hoat dpng day va hpc cic dupe nhiing giii cao. Trong mon nghe pho thong d cic bai b i o n i y chiing toi xin gidi hien dai hoa dat nude. Phin
diu ddn nam 2020 nude ta ca b i n trd thanh mpt nude cdng nghiep theo hudng hifn dai".
De dgt dupe mue tidu trdn, ydu ciu dat ra cho nganh giio dye la khdng ngimg ddi mdi v i nang cao chit lugng giio dye toin didn. Dieu d6 co nghia la nginh giio due phii doi mdi phuang phip dgy hpc tiong cic nha trudng. Ydu td then chdt nham ddi mdi phuang phip day hpc cd hieu qui l i lim mdi va su dung cd hifu qui cic thiet bj va do dung day hpc, bdi vi thiet bi va dd dung day bpc la nhiing cong cu lao dpng khdng thd thieu ciia giio vidn v i hpc sinh.
Nhan thiic ciia con ngudi di tir tryc quan sinh dpng ddn tu duy trim tugng. Do diing day hpc chinh l i phuang tidn truyen tai kidn thiic td;i hpe sinh (HS). N6 cu thd hda nhiing kien thiic trim tupng
trung tim GDKTTH dang ton tgi mpt thuc te la: nhieu HS tdi hpc cae mdn nghd phd thdng khdng phii tir tu nguyen bay ydu thich mon hpc ma cic em tdi Trung tim hgc la theo ydu ciu ciia nginh giio dye, eua n h i trudng phd thdng. Nhidu em ehua cd duac y thirc ty giac, hiing thii trong hgc tip.
Tir thyc td trdn cho thiy, muon day tdt, hgc tot cic mdn nghe pho thdng d Trung tim phii thudng xuydn ddi mdi v i ning cao ve mpi mat. Npi dung eic mdn hpc phii ea bin, lien tyc cap nhit cic thdng tin, phan inh dugc nhiing thinh tuxi mdi nhit cua khoa hoe trong cac bii giing, giiip HS cdng nghd, lien he cic b i i hpc quan sit thiy, dd hidu va larn
theo dupe. C6 the ndi: "Dd dimg dgy hpc sinh dpng chinh l i ciu noi dua tri thiic v i o thyc te cupc song ciia con ngudi"
thidu ling dung mdt do dung day hpc tu lim tieu bieu da dugc nginh G i i o dye va dio tao H i Ngi td ehiic vira qua ''"'Ngdy hgi vdn hoa, the thao vd trung bdy, gi&i thiiu, trao doi sdng kien kinh nghiem. do ditng dgy hgc". Dd l i dd diing dgy hpe "Mo hinh hf thotig bam nu&c tu dgng" eiia thay giio Nguyen van Son.
Vdl phuong chim "Hoc di doi vdi hinh - Hgc tip gin lidn vdi thuc td cugc sdng".
Ddl ngii giio vidn giing day d ti^ng t i m GDKTTH sd 5 da tham gia thidt kd v i thi cdng nhieu cdng trinh x i y dyng, cdng trinh difn, nude dan sinh. Cae thay co ludn tran trdj suy nghT va phin tich xem phin kien thiie n i o hgc tren chit che vdi thuc tien cupc
sdng. Bii giing trdn ldp phii
sirih dpng, de hidu, HS mdi cd ldp cic em co thd iing dung the ydu thich, ty giic hpc tip. dugc v i o thuc td eugc sdng.
Dieu d6 chi eo dupe khi eac HS trung hpc ca sd, HS tiiuig Day cic mdn nghd phd thay co giio giing day, co su hgc pho thong dugc hpe nhidu thong d trung t i m Giio dye hd tig cua nhtmg trang thidt vd dpng c a didn, mang difn ky thuat tong hgp (GDKTTH) bi, nhiing do dirng day hpc trong n h i . C6 tdi 54 tiet hpc phii ddng thdi thuc hidn hai can thiet, phii hpp, thuc hidn vd phin kidn thiic n i y danh
Ngdy nhdn bdi 26/4/2013, Ngdy duyet dang 25/4/2013 3 8 • TAP CHI THIET BI GIAO DUC - SO 93 - 05/2013
HUONG DAN QUAN LI s u DUNG cho HS trung hpc phd thdng^
khi eac em theo hpc mon nghd phd thdng Didn Dan Dung d ti^g tam GDKTTH. Suy nghi y i i p u, l i m "Mo hinh hi thong bom nu&c tudpng"
vdi mpt he thdng nhieu bom nude tu dgng, HS se quan sit thay dugc mach didn ty dpng dong, ngit ngudn dien cap eho mdt may bam nude m i trong gia dinh eic em b i u nhu ddu
CO.
Mac dii, g i n vdi cupc sdng nhung cic em Iai chua dupe hoc, ehua dupe thiy. Dugc cic thay, ed gpi md, nam bat quy luat ciia hf thong role - phao dien dong ngat mach didn, cd them mdt chiit sang tgo, eic em se hidu, dau lap dugc he thdng hai chieu v i nhieu may bom nude ty ddng, iing dung vao nhieu ITnh vuc trong ddi sdng.
Bii hpe Irdn ldp dupe dua vio cudc song thudng ngay, CO the la tien de cho su lya chpn nghd nghidp, dinh hudng tirong lai cua nhieu em sau nay.
Rat hay, rit thidt thyc la vay, nhung ciing p h i i sau nhieu nam do dung day hpc: "Mo hinh he thong bam nu&c tu dpng" mdi ra ddi. Trong khi lam md hinh, bdn canh nhiing thuan lgi, chiing tdi gap khong it nhiing khd khin, m i chi cd su quydt tam, long nhiet huyet chiing tdi mdi vugt qua dugc:
Thudn lgi: Ludn nhan dupe su dpng vidn, hg trp tich cue cua ban Giim ddc^ td chuyen mdn va cic bgn ddng nghifp trong sudt q u i trinh lim md hinh hf thdng b a m nude. He thdng mpt bom nude tu ddng dupe su dyng phd bidn trong ddi sdng cac gia dinh^ rit g i n vdi hpe sinh. Mdt so vat tu, thiet bi dugc su dung lam md
hinh san c6 tien thi tnrdng.
Kho khan: Khi lya chpn vit tu, thidt bj lim md hinh, khd khan nhit l i khi lira 3 bd Role - phao difn ty dpng ddng ngat mgch difn eic bam nude.
Cae be chiia cd dung tich nho, do vgy cic phao difn cung rit nhd, ddi hoi Role phao difn phii cd dp nhgy cue cao thi hf thdng bom nude mdi tu ddng hogt dpng dupe. Ban thin tdi da co sing kien thay the Role phao didn san ed tren thj trudng, tir Rgle dung cho ndi com dien de ed duge do nhay cao. Cic qui phao dien dugc tu chd tir cie nap day dng nhua din nude loai nhd, nhu vay mdi sir dung duge trong cic be chira cd dung tich nhd. Ben eanh do eiing gap phii khdng it kho khan khi gia cdng che tic cac be chira nude, van xa nude, gia do be v i lya chpn cic bom nude nho trdn thj tmdng.
"Mo kinh he thdng bam nu&c tudpng" ra ddi da giai quyet dugc didu do. Md hinh da gan bd bai hpc tien ldp vdi thuc te cupc sdng dien ra thudng ngiy eiia cac em. Kien thiic cic em hpc duge tren ldp, dugc ling dung ngay vao phuc vu cudc sdng hing ngay, giiip cac em gin hgn vdi cugc sdng.
Quan sat, hieu vd "Mo hinh he thdng bam nu&c tu dpng'\
hgc sinh cd dugc nhiing ung dung vao ddi sdng trong cae linh vyc sau: ^
1. Bidt kidm tra, sira chiia mach dien bam nude sach phyc vu sinh hogt trong gia dinh.
2. Tu thidt ke va thi cong dupe mgch dien cimg he thdng b a m tiJ dgng, tii mgt bom den nhidu bom ty ddng, bom nude sach trong can hd gia dinh,
tiong eic khu din sinh cy the: - Mdt bam ty ddng bom nude tir be chim, gidng d i o ldn be thugng, bdn chiia nude trdn cao^ co cac bd Rale-phao difn ngat ngudn dien cap cho bom nude khi be d i y nude, hoac khi bd chira (bd chim) het nude, b i o ve bam an toan cho bam nude, khdng de bom chay khdng tai cd thd lam chay m i y bam; - He thdng hai bom nude ty ddng (nhu md hinh nay), dac biet hiiu ich cho cac khu vyc phai diing bam nude ty _ dgng hiit ngudn nude tir gieng khoan, bom nude len be chiia hogc be lgc thir nhat (thudng l i bd chim), rdi diing bam nude thii hai^ tu ddng bom nude sach tir be chim len be chira thii hai (thucmg la be thugng hoac bdn nude tien cao).
3. tfrig dung vao thiet ke, thi cdng he thdng bom ty dpng bam nude eho cac be cinh, hdn non bg trong cac can hp gia dinh, cac vudn cay hay khu cdng vien vui choi giii tri.
4. Trong ddi sdng he thdng bam nude ty dpng^ cdn dupe img dung tiong nhieu ITnh vyc nhu: khai thac nude tu dpng bam len cac thap nude phuc vy dan sinh. Sir dyng he thong bam tu dgng bom nude tiong he thdng ao, bd, dam...nudi trdng thuy sin. Ngoii ra cdn dupe ling dung tiong he thdng bam nude thiiy ndng, tu ddng bom nude tir sdng, sudi, kenh rgch, rnuong, mang... phuc vu sin xuat.
Dd dung day hpe: "Md hinh he thong bam nu&c tu dpng", dugc cic giao vien day mdn nghd phd thdng Didn dan dung d trung tim GDKTTH sd 5 dua vio sir dung trong mpt sd bai giang vd "mang
TAP CHI THIET BI GIAO DUC-SO 93-05/2013 • 3 9 1
HU'aNG DAN QUAN L i s a DUNG
difn trong nhi". Di cho thay hifu ^ui thidt thyc, ci mpt he thdng mach difn ty dpng cip cho cic miy bam nude, trong nhiing cin nhi bifn dgi, nhimg khu chung cu cao tang dd sp tudng chimg rit phirc tgp, gid di dugc thu nhd dang boat dpng trong tim quan sit eiia cac em. That "dan giin, de hieu, de nhd" Ii nhin xet ciia biu hdt hpc sinh, sau khi dupe tan mat chirng kien boat dpng tu dpng ciia hf thdng bcrm nude. Khdng chd thay
cd nhac, mpt sd em lgng le ve mgch difn, ghi chii can than nhung dieu quan sit, dien giii ctia thiy cd. Trong long chiing tdi, nhtmg thiy cd dang lim cdng tic hudng nghifp, dgy nghe pho thdng thay thgt de chju vi vui mimg. Chiing tdi thim nghT, biet dau diy, cd em lai di Idn, lap nghifp, tao dyng tucmg lai tii nhirng vifc tiidng chimg nhu dan giin the niy.
Summary This article introduces
a set of self-education:
"automatic pumping system model" of teacher Nguyen Van Son, teachers of technical education centers aggregating 5. This is a homemade model has been applied to teachers lecture and students to apply and design a system of automatic circuit for the water pump to put to use in the house modern, high-rise condominiums.
QNG D U N G PHUdNG PHAP ...
# *
Hinh 8. Dich chuyen, van tdc dich chuyen vd gta tdc dwh chuyen cua
gdc dge phdn treo.
Hinh 9. Dich chuyin goc^ lac, van loc djch chuyen. gia loc dich
chuyen ngang cug phdn treo
tinh eiia bai toin
- Phin tich inh budrig ciia eic kich dpng diu vio ddn dao dpng ciia 6 td hai ciu trong khdng gian
- Md phdng dugc thyc hidn tiong mdi trudng tuang tic sinh dpng mi khdng ydu ciu cic thidt bj dat tien dung trong cic phdng thi nghifm
Cho cic kdt qui nhu mong mudn, giiip sinh vien phit trien tu duy ky thugt, tinh sing tgo vi kha nang nghien ciru khoa hpc.
6. ket luan
Sir dung phin mdm Matlab Simulink tiong dgy hpc cd khi ning md phong chuih xic cie tham sd ddng lye hpc ciia cic CO ciu, he thdng tidn o td vdi kdt qui diu ra li cic dd thj cic dudng die tinh phin inh bin chit ciia ddi tugng that. Do do, PPMP ti-ong day hpc tren may tinh Ii mpt phuang phip tidp can thyc tidn mpt cich hifu qui.
Phuang phip niy giiip smh vien ting tinh chii dpng sing tao, ren luyen khi nang nghien cuu khoa hpc. Giio vien ddng vai trd cd vin cho cie hogt i ^ g cd muc ^ch ciia sinh vien dd cac em tiep thu kien thiic mdi mpt cich tich cyc.
Tai lieu tham khao 1. Huynh Duih Chidn, Ca sd ly luin vifc iing dung khoa hoc cdng nghd trong ddi mdi gjao
(Tiep theo trang 32) dye, ky ydu hpi diio doi mdi giio dye, dai hpc Hud, nam 2006.
2. Ngd Tii Thinh, Tim hieu phuang phip md phdng thidt kd bai giing dien tii, tap chi buu chinh vidn thong, thing 8/2003.
3. Ngd Tii Thinh, Phuong phip mo phdng trong giing dgy chuyen nginh ky thuat.
Tap ehi Phat tridn khoa hpc va cdng nghf so 10/2008.
4. Martyn Sloman, A Handbook for Traning Sti-ategy,Gower 1998.
5. Paul R.Burden, Methods for Effective Teaching, Allyn and Bacon 1994.
Summary This article offers a teaching simulation method applied to automotive engineering at technical universities. Teaching method simulation is the synthesis of the different methods and teaching techniques. Teachers can combine flexibly different teaching methods with simulation methods.
4 0 • TAP CHI THIET BI GIAO DUC-SO 93-05/2013
