Contribuição para o entendimento da elobarção das cartas de desempenho das filosofias de gestão seis

Page 1

Artigo TĂŠcnico

C. Pereira Cabrita Departamento de Engenharia Electromecânica Faculdade de Engenharia Universidade da Beira Interior (UBI) cabrita@ubi.pt

Contribuição para o entendimento da elaboração das cartas de desempenho das ďŹ losoďŹ as de gestĂŁo seis sigma Parte 3 – Six Sigma Maintenance Scorecard RESUMO 1DV 3DUWHV H GHVWH QRVVR WUDEDOKR H[SXVHPRV GH XPD IRUPD R PDLV GHWDOKDGD SRVVtYHO DV PHWRGRORJLDV GH REWHQomR GDV FDUWDV GH GHVHPSHQKR 6HLV 6LJPD SDUD D FRP D ÂżQDOLGDGH GH VH DYDOLDU R GHVHPSHQKR GDV DFWLYLGDGHV GH QHJyFLRV 1D PHVPD VHTXrQFLD GH UDFLRFtQLR QHVWD WHUFHLUD SDUWH GHVFUHYHP VH DTXHODV PHVPDV PHWRGRORJLDV PDV SDUD D

1. INDICADORES PARCIAIS DE DESEMPENHO

'H HQWUH D YDULHGDGH EDVWDQWH FRPSOHWD GH LQGLFDGRUHV XWLOL]D GRV RSWRX VH SHORV VHJXLQWHV FRP R REMHFWLYR GD H[HPSOLILFDomR SUiWLFD GD PHWRGRORJLD GH GHWHUPLQDomR GR QtYHO 6HLV 6LJPD SDUD D ILORVRILD 0DQXWHQomR 6HLV 6LJPD 6L[ 6LJPD 0DLQWHQDQFH 6FRUHFDUG 6606

'LVSRQLELOLGDGH 2SHUDFLRQDO GRV (TXLSDPHQWRV p FDOFXOD GD SHOD VHJXLQWH H[SUHVVmR Do =

MTBM MTBM + MDT

O

1HVVDV VLWXDo}HV FRPSHWH DRV VHUYLoRV GH PDQXWHQomR RSWD UHP SRU SROtWLFDV GH PDQXWHQomR SUHYHQWLYDV H VREUHWXGR PHOKR UDWLYDV DVVRFLDGDV D XP SODQHDPHQWR ULJRURVR GH LQWHUYHQo}HV QR VHQWLGR GH VH PHOKRUDU D VXD GLVSRQLELOLGDGH H SRU DFUpVFLPR R QtYHO 6HLV 6LJPD JOREDO

4 ¡ MANUTENĂ‡ĂƒO

nĂşmero total de avarias tempo total de funcionamento

7DO FRPR VXFHGH FRP D GLVSRQLELOLGDGH RSHUDFLRQDO HVWH LQGLFD GRU GHYH FRUUHVSRQGHU j PpGLD GDV WD[DV GH DYDULDV GD WRWDOLGDGH GRV HTXLSDPHQWRV GHYHQGR VHU GDGD XPD DWHQomR HVSHFLDO DRV HTXLSDPHQWRV PDLV FUtWLFRV SDUD R SURFHVVR SURGXWLYR FRP R RE MHFWLYR GH VH DXPHQWDU D VXD ILDELOLGDGH

VHQGR 07%0 R 0HDQ 7LPH %HWZHHQ 0DLQWHQDQFH 7HPSR 0pGLR (QWUH $Fo}HV GH 0DQXWHQomR H 0'7 R 0HDQ 0DLQWHQDQFH 'RZQ 7LPH 7HPSR RX 'XUDomR 0pGLD GDV $Fo}HV GH 0DQXWHQomR $WHQGHQGR D TXH H[LVWHP HP WHUPRV JHUDLV YiULDV OLQKDV GH SURGXomR FRP GLYHUVRV HTXLSDPHQWRV HVWD GLVSRQLELOLGDGH GHYH FRUUHVSRQGHU j GLVSRQLELOLGDGH PpGLD GD WRWDOLGDGH GHVVHV HTXLSD PHQWRV 1D SUiWLFD VXFHGH TXH SRU YH]HV H[LVWHP HTXLSDPHQWRV FRP tQGLFHV GH FULWLFLGDGH EDVWDQWH GHVIDYRUiYHLV H FRQVHTXHQWH PHQWH FRP HOHYDGDV SUREDELOLGDGHV GH LPRELOL]Do}HV QmR SODQHD GDV R TXH OKHV FRQIHUH SRWHQFLDOPHQWH XPD GLVSRQLELOLGDGH RSHUD FLRQDO UHGX]LGD

7D[D GH $YDULDV GRV (TXLSDPHQWRV p GDGD SHOD VHJXLQWH H[SUHVVmR

(ILFLrQFLD *OREDO GRV (TXLSDPHQWRV p FDOFXODGD DWUDYpV GR VHJXLQWH SURGXWR EGE = DIS Ă— TDD Ă— TDQ

HP TXH ',6 p D 'LVSRQLELOLGDGH 7'' D 7D[D GH 'HVHPSHQKR H 7'4 D 7D[D GH 4XDOLGDGH GRV 3URGXWRV )DEULFDGRV VHQGR UHVSHFWLYDPHQWH

DIS =

Tempo standard de ciclo − Tempos de paragem = Tempo standard de cicllo =

TDD = =

Tempo real de ciclo Tempo standard de ciclo

Unidades produzidas Ă— Tempo unitĂĄrio por unidade = Tempo standard d de ciclo − Tempos de paragem Unidades produzidas Ă— Tempo unitĂĄrio por unidade Tempo real de ciclo


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.