In recent years, stepping motor drive and motor products has entered the stage of industrialization, but also mainly concentrated in the numerical control machine tool industry, in more than 400 w power specifications, not form a full range of specifications and standards for the entire automation industry products. Due to China as a manufacturing power, in addition to the CNC machine tool industry, other industries increased year by year, demand for all kinds of stepping motor to do this, step motor manufacturers abroad in succession plans or already in the domestic set up wholly owned factories, use of local resources and cheap labor, batch production of various specifications of the stepper motor products. Before 1990, ac permanent magnet stepper motor gradually become protagonist, due to reasons such as technology costs, the stepper motor to dc permanent magnet motor and stepper motor is given priority to, and mainly concentrated in the machine tool and national defense industry. After 1990, imports of permanent magnet ac stepping motor system step by step into China, this time thanks to the development of rare earth permanent magnet materials, the progress of power electronics and microelectronics technology, exchange of stepper motor driver technology also soon transition from analog to digital. Because ac stepping motor driving device adopts the advanced full digital drive control technology, the hardware structure is simple, parameter adjustment is convenient, the consistency of product reliability, at the same time can be integrated complex control algorithm and intelligent control of motor function, such as automatic gain adjustment, network communication function, greatly expand the applicable field of the step motor communication; As other industries, such as machine tools, printing equipment, packaging equipment, textile equipment, laser processing equipment, robot, automatic production line, etc. , the process precision and machining efficiency and working reliability requirement enhances unceasingly, the field of communication the needs of the stepper motor will be rapid growth, ac step will gradually replace the dc brush stepper motor and stepper motor. The special stepper motor market demand can not be ignored in view of the customer specific single application, due to its special technical and cost indicators, general step products (Including imported goods)It is difficult to meet the requirements, which requires tailored, embedded in the original stepper motor drive user specific motion control function, can significantly reduce the product cost. Intelligent stepper motor is widely used in general, on the basis of stepper motor drives, additional PLC and motion control functions, and have the network communication function, to form an independent uniaxial motion controller, achieve certain motion control functions, such as: point-to-point positioning, etc. , can be widely used in automatic production lines and other applications. Domestic design and manufacture technology of step motor are perfect, at present mainly toward standardization, seriation, scale development direction, can only have a certain scale of high reliability and low cost and competitive products. But domestic stepper motor full digital drive technology is still relatively backward, mainly confined to the lack of practical motor digital control algorithm and the high reliability of power module, which greatly limits the promotion of domestic stepper motor. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
