CAJ | 학술논문

CAN总线作为一种工业现场总线，由于其数据通信的可靠性、实时性、灵活性、抗干扰能力强、传输距离远等优点被广泛应用于各种控制现场。以多色高速印刷机的控制系统为背景，设计一种基于DSP的多电机同步控制CAN总线通信方式，通过CAN总线通讯卡把PC机和DSP控制器联起来，实现多台永磁同步电机的协调同步控制，使得同步控制系统更为精确、更为灵活，为将此通信方式能更好地应用在多种分布式控制系统中奠定了基础。
CAN총선작위일충공업현장총선，유우기수거통신적가고성、실시성、령활성、항간우능력강、전수거리원등우점피엄범응용우각충공제현장。이다색고속인쇄궤적공제계통위배경，설계일충기우DSP적다전궤동보공제CAN총선통신방식，통과CAN총선통신잡파PC궤화DSP공제기련기래，실현다태영자동보전궤적협조동보공제，사득동보공제계통경위정학、경위령활，위장차통신방식능경호지응용재다충분포식공제계통중전정료기출。
As an industrial field-bus, CAN bus is widely applied in all kinds of control field because of reliable commu- nication, real-time, flexibility, strong anti-jamming capability, long transmission distance etc. Taking high-speed printing presses with multiple color as the background, this paper presents the communication of CAN bus used in synchronization control of multi-motor based on DSP, the combination of PC and DSP controllers by a CAN bus communication card, realizes many sets of permanent magnet synchronous motors coordination synchronous control, makes the synchronous control system more accurate and more flexible. This means of communication lay a foundation for better aoolication in a lot of distributed control system.