| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Outline of Final Research Achievements |
Motion accuracy of a machine tool can be significantly influenced by thermal deformation or the "aging." The objective of this project is to propose a "self-optimization" methodology for a machine tool, such that it can periodically calibrate its own motion errors and then compensate for them in a fully automated manner. The machine's motion errors are calibrated in exactly the same thermal conditions as in actual machining processes. To this "self-optimization" method, the project proposed the application of a non-contact laser barrier tool measurement system, which is widely accepted in the manufacturing industry.
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