praxim haptic 3d surface emulation

10
Praxim Haptic 3D Surface Emulation Erica Wodzak Davy Chiu David Mountford Ibrahim Gadala Nicholas Adams

Upload: jorn

Post on 16-Feb-2016

45 views

Category:

Documents


0 download

DESCRIPTION

Praxim Haptic 3D Surface Emulation. Erica Wodzak Davy Chiu David Mountford Ibrahim Gadala Nicholas Adams. Outline. Background Dynamic Constraint Concept Functional Decomposition Concepts Generation Concept Selection. Project Background. Dynamic Physical Constraint Concept. - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: Praxim Haptic  3D Surface Emulation

PraximHaptic 3D Surface Emulation

Erica WodzakDavy ChiuDavid MountfordIbrahim GadalaNicholas Adams

Page 2: Praxim Haptic  3D Surface Emulation

Background Dynamic Constraint

Concept Functional

Decomposition Concepts Generation Concept Selection

Outline

Page 3: Praxim Haptic  3D Surface Emulation

Project Background

Page 4: Praxim Haptic  3D Surface Emulation

Dynamic Physical Constraint Concept

Page 5: Praxim Haptic  3D Surface Emulation

Functional Decomposition

Page 6: Praxim Haptic  3D Surface Emulation

Functional Decomposition

Device Stays In Position Under Gravitational

Influence

Page 7: Praxim Haptic  3D Surface Emulation

Joint friction equal to arm’s free weight

Concept Generation:High Joint Friction

Page 8: Praxim Haptic  3D Surface Emulation

Hydraulic damper resisting arm’s weight

Concept Generation:Hydraulics

Page 9: Praxim Haptic  3D Surface Emulation

Counterweight at joint balances the weight of the arm

Concept Generation:Counterweight

Page 10: Praxim Haptic  3D Surface Emulation

Motor and clutch/brake mechanism prevents arm free-fall

Concept Generation:Motor