Digital Machining Simulation for Francis Hydro Turbine's Blade

Yan Chao Yin; Lei Wu

doi:10.4028/www.scientific.net/AMR.712-715.2149

Paper Titles

Comparing Study on Performance of Brushless Doubly-Fed Generator with Different Rotor Structures
p.2128

Optimization Analysis of Structure Parameters for External Rotor DSPM Motor
p.2133

The Research on the Ignition System of Engine Combustion Bomb
p.2139

Research of the Tool Orientation Optimization with Kinematical Constraints
p.2143

Digital Machining Simulation for Francis Hydro Turbine's Blade
p.2149

Tool Path Generation for Local Interference Region Machining of Triangular Mesh Model
p.2154

Simulation Research on the Shift Schedule in the Auto with Automated Manual Transmission Based on Cruise Gear Shift Program
p.2160

Structural Design and Realization of Wheel-Legged Obstacle Crossing Vehicle
p.2164

Structure Design of Transmissive Switch-Zoom Infrared Systems
p.2169

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 712-715Digital Machining Simulation for Francis Hydro...

Digital Machining Simulation for Francis Hydro Turbine's Blade

Abstract:

In order to high-quality manufacture the hydro turbine blade efficiently, a series of innovative digital techniques have been developed. It includes 3-D modeling based on machining requirement, multi-axis tool path planning and generating, tool axis orientation for multi-axial NC machining of blades, machining simulation environment establishment, computer simulation for machining of a large blade to verify the gouges and collisions between machine tool, blade and fixtures. The techniques of multi-axis digital machining simulation for large-size blades can be directly applied into digital simulation processing of other sculptured surface parts, and it will completely change the traditional design and manufacturing process of turbine.