DMADV (Define-Measure-Analyze-Design-Verify) là phương pháp Six Sigma dành riêng cho thiet ke san pham moi. Khac voi DMAIC (cai tien quy trinh co san), DMADV tap trung vao tao ra thiet ke toi uu ngay tu vong dau tien.
Quy trinh DMADV
- Define: Xac dinh muc tieu thiet ke, yeu cau khach hang
- Measure: Do luong yeu cau chat luong CTQ, thu thap du lieu
- Analyze: Phan tich phuong an thiet ke, chon concept
- Design: Thiet ke chi tiet, toi uu thong so (DOE), FMEA
- Verify: Kiem tra mau, xac nhan nang luc quy trinh
Loi ich cua DMADV/DFSS
- Chat luong ngay tu thiet ke: Giam 50-70% loi
- Tiet kiem chi phi: Sua loi o thiet kê re hon 100 lan
- Rut ngan thoi gian: Giam 30-40% thoi gian phat trien
Case study: DFSS tai Nhua Binh Minh
Nhua Binh Minh ap dung DFSS thanh cong, giam 60% loi thiet ke, rut ngan 35% thoi gian phat trien san pham.
Khoa hoc lien quan
Lien he CiCC de duoc tu van mien phi ve DMADV/DFSS.
