| Titre : | The microcomputer and the engraving : profile milling machine |
| Auteurs : | Mohamed Sahari, Auteur |
| Type de document : | texte imprimé |
| Editeur : | Bristol : [s.n.], 1985 |
| Format : | 260 f. / ill. / 29 cm. |
| Note générale : |
PhD Thesis : Electrical engineering : University of Bristol : 1985
Bibliogr. f. 235 - 237 |
| Langues : | Anglais |
| Index. décimale : | D007185 |
| Tags : | Microcomputer Engraving Milling machine Profile |
| Résumé : |
The design of a software based control for an engraving/profile milling machine with two-axis contouring and a limited third-axis movement is described.
The probleme of encoding and editing character shape on low resolution display devices are identified. Computer graphics techniques are discussed and applied, and a method for character generation for high resolution output devices is developed. A retrofit system for the well known hand-operated pantograph for the production of company seals and nameplates, notices, logos, etc., is described. A novel approach, using an interactive graphics package, for controlling a two-axis contouring machine is presented. A stepper drive system is employed, as it is ideal for digital control. |
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité | Spécialité | Etat_Exemplaire |
|---|---|---|---|---|---|---|
| D007185 | Papier | Bibliothèque Annexe | Thèse de Doctorat | Disponible | Autre | Consultation sur place |
