描述

ISH1003005800000000100 伺服電機

ISH1003005800000000100
66013301 – 005
伺服電機
輸入1:3.6安培/ 680 VDC
輸入2:0.95安培/ 24 VDC
3000轉(zhuǎn)
IP50

1、伺服系統(tǒng)(伺服機構(gòu))是使物體的位置、方向、狀態(tài)等輸出被控量隨輸入目標(或給定值)的任何變化而變化的自動控制系統(tǒng)。伺服主要是靠脈沖來定位的，基本上可以這樣理解，伺服電機接收到一個脈沖，它就會旋轉(zhuǎn)相應角度的一個脈沖，從而實現(xiàn)位移，因為伺服電機本身具有脈沖的功能，所以伺服電機每旋轉(zhuǎn)一個角度，就會發(fā)出相應數(shù)量的脈沖，從而使伺服電機接收到的脈沖產(chǎn)生回聲?；蛘呤情]環(huán)，這樣系統(tǒng)就會知道發(fā)送了多少脈沖給伺服電機，又接收了多少脈沖回來，這樣就可以非常精確地控制電機的旋轉(zhuǎn)，從而實現(xiàn)精確定位，可以達到0.001mm。直流伺服電機分為有刷電機和無刷電機。有刷電機成本低，結(jié)構(gòu)簡單，起動轉(zhuǎn)矩大，調(diào)速范圍寬，控制方便，需要維護，但維護不方便(換碳刷)，有電磁干擾，對環(huán)境有要求。因此，它可以用于成本敏感的一般工業(yè)和民用應用。
無刷電機體積小、重量輕、輸出大、響應快、轉(zhuǎn)速高、慣性小、轉(zhuǎn)動平穩(wěn)、轉(zhuǎn)矩穩(wěn)定?？刂茝碗s，易于實現(xiàn)智能化，其電子換相方式靈活，可進行方波換相或正弦波換相。該電機免維護，效率高，工作溫度低，電磁輻射小，壽命長，可在多種環(huán)境下使用。
2、交流伺服電機也是一種無刷電機，分為同步電機和異步電機，運動控制一般采用同步電機，其功率范圍大，可以實現(xiàn)很多功率。慣量大，最大轉(zhuǎn)速低，并隨著功率的增大而迅速減小。因此，它適用于低速和平穩(wěn)運行的應用。
3、伺服電機內(nèi)部轉(zhuǎn)子為永磁體，驅(qū)動器控制U/V/W三相電場電磁場，轉(zhuǎn)子在此磁場作用下旋轉(zhuǎn)，同時電機自帶編碼器反饋信號給驅(qū)動器，驅(qū)動器根據(jù)反饋值與目標值進行比較，調(diào)整轉(zhuǎn)子旋轉(zhuǎn)角度。伺服電機的精度是由編碼器的精度(行數(shù))決定的。
交流伺服電機與無刷直流伺服電機在功能上的區(qū)別:交流伺服更好，因為它是正弦波控制，轉(zhuǎn)矩脈動小。直流伺服是梯形波。但直流伺服更簡單，更便宜。

ISH1003005800000000100 伺服電機

ISH1003005800000000100
66013301-005
SERVO MOTOR
INPUT 1: 3.6 AMP / 680 VDC
INPUT 2: 0.95 AMP / 24 VDC
3000 RPM
IP50

1, servo system (servo mechanism) is an automatic control system that enables the object’s position, orientation, state and other output controlled quantity to follow any change of the input target (or given value). The servo mainly depends on the pulse to position, basically can be understood in this way, the servo motor receives a pulse, it will rotate the corresponding Angle of a pulse, so as to achieve displacement, because the servo motor itself has the function of pulse, so each rotation Angle of the servo motor, will emit the corresponding number of pulses, so that the pulse accepted by the servo motor echoes. Or closed loop, so that the system will know how many pulses are sent to the servo motor, and how many pulses are received back, so that the rotation of the motor can be controlled very accurately, so as to achieve accurate positioning, which can reach 0.001mm. Dc servo motors are divided into brushed and brushless motors. Brush motor has low cost, simple structure, large starting torque, wide speed regulation range, easy control, and needs maintenance, but the maintenance is not convenient (change the carbon brush), electromagnetic interference, and the environment is required. Therefore, it can be used in cost-sensitive general industrial and civil applications.
Brushless motor small size, light weight, large output, fast response, high speed, small inertia, smooth rotation, torque stability. The control is complex, easy to achieve intelligence, its electronic commutation mode is flexible, can be square wave commutation or sine wave commutation. The motor is maintenance-free, high efficiency, low operating temperature, small electromagnetic radiation, long life, and can be used in a variety of environments.
2, AC servo motor is also a brushless motor, divided into synchronous and asynchronous motors, motion control is generally used synchronous motor, its power range is large, can achieve a lot of power. Large inertia, low maximum rotational speed, and rapidly reduced with the increase of power. Therefore, it is suitable for low speed and smooth operation applications.
3, the rotor inside the servo motor is a permanent magnet, the driver control of U/V/W three-phase electric electromagnetic field, the rotor rotates under the action of this magnetic field, while the motor comes with the encoder feedback signal to the driver, the driver according to the feedback value and the target value to compare, adjust the rotor rotation Angle. The accuracy of the servo motor is determined by the accuracy of the encoder (number of lines).
The difference between AC servo motor and brushless DC servo motor in function: AC servo is better, because it is sine wave control and torque ripple is small. Dc servo is trapezoidal wave. But DC servo is simpler and cheaper.

 

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成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動化零件供應水平，無論客戶身處何地，無論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽光零部件覆蓋廣泛。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實現(xiàn)更多的交付，無論是零件、服務還是速度