| Titre : | Realization of a motion control IC for X-Y table based on novel FPGA technology (2009) |
| Auteurs : | Kung, Ying-Shieh, Auteur ; Rong-Fong Fung, Auteur ; Ting-Yu Tai, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on industrial electronics (Vol. 56 N°1, Janvier 2009) |
| Article en page(s) : | pp. 43 - 53 |
| Note générale : | electronics |
| Langues : | Anglais |
| Tags : | field programmable gate arrays ; motion control ; permanent magnet motors ; synchronous motor drives ; system-on-chip |
| Résumé : | The novel field-programmable-gate-array (FPGA) technology is able to combine an embedded processor and an application intellectual property to be a system-on-a-programmable-chip developing environment. Therefore, this paper presents a motion control IC for the X-Y table under this novel FPGA technology. The proposed motion control IC has two modules. One module performs the functions of the motion trajectory and two position/speed controllers for the X-Y table. The other module performs the functions of two current vector controllers of permanent-magnet synchronous motor drives. The former is implemented by software using a Nios II embedded processor due to the complicated control algorithm and low-sampling-frequency control (motion trajectory and position control: less than 1 kHz). The latter is implemented by hardware in the FPGA owing to the requirements of high-sampling-frequency control (current loop: 16 kHz; PWM circuit: 4-8 MHz) but simple computation. As a result, the hardware/software codesign technology can make the motion controller of the X-Y table more compact, flexible, perform better, and less costly. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4663690&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4735588%29 |
