| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Research Abstract |
Machine tools with two rotary axes to control the orientation of a tool or a workpiece are collectively called five-axis machine tools. They play a key role in process integration for higher manufacturing efficiency. The objective of this research is to develop a methodology to "self-optimize" the motion accuracy of five-axis machine tools, where motion errors of five-axis machines, as well as errors in the machine setup, are measured by the machine itself and then compensated for. A vision-based measurement system for linear axis motions errors, and the R-test measurement system for rotary axis motion errors, were developed. A software to diagnose error causes, and then to numerically compensate for them, was developed.
|
