Modeling and adaptive control of a coordinate measuring machine
American Control Conference, Massachusetts, Amerika Birleşik Devletleri, 30 Haziran - 02 Temmuz 2004, ss.2889-2894, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası:
- Doi Numarası: 10.1109/acc.2004.182546
- Basıldığı Şehir: Massachusetts
- Basıldığı Ülke: Amerika Birleşik Devletleri
- Sayfa Sayıları: ss.2889-2894
- Bursa Uludağ Üniversitesi Adresli: Evet
Özet
Although traditional measuring instruments can provide excellent solutions for the measurement of length, height, inside and outside diameters, etc., a coordinate measurement machine (CMM), at least in principle, can combine all these requirements in a single versatile instrument. As they can also be fully automated, linked to a CAD system and/or built into the flexible manufacturing cell, CMMs are widely used in today's industry. The aim of this paper is to design a stable controller for a 3D coordinate measuring machine in the presence of uncertainties and unknown disturbances. To achieve this task, first a simplified model of the CMM will be obtained. After this modeling step, different types of adaptive control techniques are applied to get a suitable and efficient control system. The results are discussed in detail in order to give insight to some common problems in controlling CMMs.