SAN3-40的直流总线伺服放大器有许多优点，包括:节约能源–当多个MR-J5D-G4驱动单元通过公共直流总线连接到MR-CV_4功率再生转换器单元时，一个轴的再生功率可用于驱动其他轴，有助于节能。MR-CV还可以将再生能源返还给电源，以满足其他电力需求。简化布线–公共直流总线连接降低了整体布线要求，并消除了对多个MCCB或MC分支保护装置的需求。电缆在伺服放大器的上方和下方进行管理，实现了简洁的面板设计。减少面板空间–与一般工业伺服放大器相比，SAN3-40-J5D紧凑的“书架”式设计大大减少了面板空间。对于1/2/3轴模型，大型伺服系统可以在一个紧凑的空间内管理。看到最终用户和原始设备制造商在设计机器时考虑节能的趋势越来越明显，伺服和运动产品经理Dan SAN3-40说。
SAN3-40 SAN3-40M
常见的DC总线伺服驱动器为客户提供了一种独特的解决方案，可以在多个伺服轴之间共享和保存能量。SAN3-40M伺服电机用于需要精确控制位置、速度或扭矩的应用中。但是可以考虑许多不同类型的电机伺服电机—伺服电动机的定义特征是它在闭环系统中结合或读取反馈。事实上，虽然许多伺服应用使用同步交流电机，DC电机也可以用于伺服系统。同步交流电机通常是无刷的，例外情况是通用汽车公司用电刷进行机械换向，可在交流或DC电源下运行。同样，SAN3-40M伺服系统中使用的DC电机是最常见的无刷类型通常称为BLDC电机 。
SAN3-40 SAN3-40M
The SAN3-40 DC bus servo amplifier has many advantages, including: energy saving – when multiple MR-J5D-G4 drive units are connected to MR-CV through a common DC bus_ When using a 4-power regenerative converter unit, the regenerative power of one shaft can be used to drive other shafts, which helps save energy. MR-CV can also return renewable energy to the power source to meet other electricity needs. Simplified wiring – The common DC bus connection reduces overall wiring requirements and eliminates the need for multiple MCCBs or MC branch protection devices. The cables are managed above and below the servo amplifier, achieving a simple panel design. Reducing Panel Space – Compared to general industrial servo amplifiers, the compact “bookshelf” design of SAN3-40-J5D greatly reduces panel space. For 1/2/3-axis models, large servo systems can be managed in a compact space. “The trend of end-users and original equipment manufacturers considering energy conservation when designing machines is becoming increasingly evident,” said Dan SAN3-40, a manager of servo and motion products.
SAN3-40 SAN3-40M
The common DC bus servo driver provides customers with a unique solution to share and save energy between multiple servo axes. The SAN3-40M servo motor is used in applications that require precise control of position, speed, or torque. However, many different types of motors can be considered – the defining feature of a servo motor is that it combines or reads feedback in a closed-loop system. In fact, although many servo applications use synchronous AC motors, DC motors can also be used in servo systems. Synchronous AC motors are usually brushless, with the exception that General Motors uses brushes for mechanical commutation and can operate on AC or DC power sources. Similarly, the DC motor used in the SAN3-40M servo system is the most common brushless type commonly referred to as BLDC motor.
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