现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
15期
98-100,104
,共4页
AD2S80A%旋转变压器%轴角-数字转换芯片%DSP接口
AD2S80A%鏇轉變壓器%軸角-數字轉換芯片%DSP接口
AD2S80A%선전변압기%축각-수자전환심편%DSP접구
AD2S80A%resolver%shaft angle-digital conversion chip%DSP interface
针对电磁耦合式位移传感器轴角位置的测量，采用了由旋转变压器AD2S80A构成的测角系统，介绍了其工作原理、硬件构成及相关参数的选择。研究了系统与DSP的接口设计，并提出了利用锁存器解决在读取AD2S80A时出现的延时问题，从而提高了伺服控制系统的实时性。
針對電磁耦閤式位移傳感器軸角位置的測量，採用瞭由鏇轉變壓器AD2S80A構成的測角繫統，介紹瞭其工作原理、硬件構成及相關參數的選擇。研究瞭繫統與DSP的接口設計，併提齣瞭利用鎖存器解決在讀取AD2S80A時齣現的延時問題，從而提高瞭伺服控製繫統的實時性。
침대전자우합식위이전감기축각위치적측량，채용료유선전변압기AD2S80A구성적측각계통，개소료기공작원리、경건구성급상관삼수적선택。연구료계통여DSP적접구설계，병제출료이용쇄존기해결재독취AD2S80A시출현적연시문제，종이제고료사복공제계통적실시성。
An angle measuring system based on resolver AD2S80A was used for measurement of shaft angle position of elec-tromagnetic coupling displacement sensor. The system working principles,hardware composition and correlative parameter are in-troduced. The design of interface between the system and DSP is researched. The latch is used to eliminate the time delay occur-ing when DSP reads AD2S80A data. Therefore,the real-time performance of the servo control system was improved.
