Nuo the Indramat branch of REXROTH, the German Mannesmann's REXROTH company, officially launch the Mac permanent magnet exchange servo motor and driving system at the 1978 Hannover Trading Fair, which marks that this new generation of communication servo technology has entered a practical stage. By the mid -to -late 1980s, companies had a complete series of products. The whole servo device market has shifted to the communication sistema. Ankstyvas simuliacija sistemos turi nepakanka aspects tokie as nulis dreifas, anti -trukdžiai, patikimumas, tikslumas, ir lankstumas. Jie negali visiškai atitikti the requirements of exercise control. In naujausi metai, su the application of microprocessors, new digital signal processors (DSP), A digital control system appears, and the control part can be performed visiškai the software, which is called the DC servo system and the three -phase permanent magnet AC servo system.
Most of the high -performance electric servo systems use permanent magnet synchronous AC servo motors, and the driver most uses a fast and accurate positioning full digital location servo system. Typical manufacturers such as Siemens, Germany, Corchor Morgan, and Panasonic in Japan and Anchuan.
The small AC servo motors and drives launched by Yaskawa Electric Manufacturing Co., Ltd. in Japan, among which the D series is suitable for CNC machine tools (the maximum speed is 1000r/min, the torque is 0.25~2.8N.m), and the R series is suitable for robots (the maximum speed is 3000r/min, and the torque is 0.016~0.16N.m). Later, six series were launched: M, F, S, H, C, and G. In the 90s of the 20th century, the new D series and R series were launched successively. From the old series of rectangular wave drive, 8051 microcontroller control to sine wave drive, 80C, 154CPU and gate array chip control, the torque fluctuation is reduced from 24% to 7%, and the reliability is improved. In this way, it took only a few years to form a relatively complete system of eight series (power range of 0.05~6kW), which met the different needs of working machinery, handling mechanisms, welding robots, assembly robots, electronic components, processing machinery, printing machines, high-speed winding machines, winding machines, etc.
Fanuc, which is famous for production machine tool CNC devices, also launch the S series (13 specifications) and L series (5 specifications) permanent magnet AC servo motors in the mid -1980s. The L series has less rotation inertia and mechanical time constant, which is suitable for the location servo system that need a particularly fast response.
Kiti Japonijos gamintojai, such as: Mitsubishi Electric (HC-KFS, HC-MFS, HC-SFS, HC-RFS, and HC-UFS series), Toshiba Seiko (SM Series), Dashu Iron Morlum (BL series), Sanyo Electric (BL series), Lishi Electric (S series) and many other manufacturers have also entered the competition ranks of permanent magnet AC servo systems.
The MAC series AC servo motor in the Inderamat branch of Rexroth Company (Rexroth) has 92 specifications of 7 machine seat numbers.
Siemens's IFT5 series triple -phase permanent magnet AC servo motor is divided into standard types and short types, with a total of 98 specifications of 8 machine seat numbers. Compared with the DC servo motor IHU series of the same output torque IHU series, the series of AC servo motors are said to be only 1/2 of the latter. The support transistor pulse width drive driver 6SC61 series, the maximum maximum Elektrinis variklis valdymas 6 ašis.
The German Bosch company produces the SD series (17 specifications) and the SE series (8 specifications) of rare earth permanent magnets (8 specifications) of the SE series (8 specifications).
Gettys, a well -known American servo device production company, was once a Gould Electronics Company Motion Control Division to produce the M600 series AC motor and A600 series servo drivers. Later merged to AEG, restored the Gettys name, and launched the A700 full digital communication servo system.
The American A-B (ALLEN-BRADLEY) company drives the division to produce 1326 ferrite permanent magnet AC servo motors and 1391 AC PWM servo controllers. The motor includes a total of 30 specifications of 3 machine seat numbers.
I.D. (Industrial Drives) is the industrial driver branch of Kollmorgen, a well-known American, and has made 41 brush-free servo motors of BR-210, BR-310, and BR-510. driver. Since 1989, the new series of design of Goldline is launch. 40, 60, and 80 types of machine seats have 42 specifikacijos kiekvienas, all of kurie yra pagaminti iš ravioliai boras nuolatinis magnetas medžiagos. The torque range is 0.84 - 111.2N.m, and the power range is 0.54 - 15.7kW. The support drivers include BDS4 (simulation), BDS5 (digital, position control), and Smart Drive (digital), with a maximum continuous current of 55A. The Goldline series represents the latest level of contemporary permanent magnet exchange servo technology.
Airių's Inland was original a branch of Kollmorgen in a foreign country. It is now consolidated to AEG to produce DC servo motors, DC torque motors and servo amplifiers. The three specifications of BHT1100, 2200, and 3300 SMCO permanent magnet AC servo motors and eight controllers are made.
The French Alsthom Group produces a total of 14 specifications for the LC series (long) and GC series (short type) of the GC series (short type) in Paris, and produces the AXODYN series drive.
The original Soviet Union developed two series of communication servo motors for CNC machine tools and robot servo. Among them, the BY series uses iron oxygen permanent magnet. There are two machine seats. Each machine seat number has 3 iron heart lengths. Each has two types of winding data, with a total of 12 specifications. The continuous torque range is 7-35N.m. The 2дBY series uses rare earth permanent magnets, 17 specifications of 6 machine seat numbers, and the torque range is 0.1 to 170N.m.
In recent years, the full digital MINAS series AC servo system launch by Panasonic, Japan. Among them, the permanent magnet AC servo motor has a MSMA series small inertia type, with the power from {{{0}}}}}}.03 ~ 5kW, with a total of 18 specifications; the medium inertia type has three MDMA, MGMA, and MFMA. The series, the power from 0.75 to 4.5kW, a total of 23 specifications, the power range of the MHMA series of large inertia motors from 0.5-5kW, there are 7 specifications.
Pietūs Korėja's Samsung Company in recent years has developed a full -digital permanent magnet AC servo motor and driving system. Among them, the FAGA AC servo motor series include CSM, CSMG, CSMD, CSMF, CSMS, CSMH, CSMX, CSMX, the power from 15W - 5kW Essence
Į išsamus indikatorius (Powerraate) yra dažnai naudojamas as kokybė faktorius - servo variklis matas dinaminis atsakas našumas įvairūs AC DC porcijos varikliai ir žingsnis varikliai galia pokytis greitis - - - .
Pagal to the power change rate, it can be seen that technical indicators of permanent magnet AC servo motor are the best in the Goldline series of the US I.D, and the IFT5 series of Siemens in Germany is second.