技术支持

查找常见问题的答案，关于产品及其使用的具体信息，下载运动管理器或特殊的PLC配置文件。如果您需要我们产品的报价或一般信息，请联系我们的销售或发电邮至 info@faulhaber.com。

编码器常见问题解答

哪个编码器最适合哪个应用？

这个决定通常基于所需的分辨率和精度，以及最合适的功能原理（光/磁）和可用于所需电机系列的编码器类型的工作温度范围。

第二轴端适用哪种编码器类型？

如果需要第二轴端，无刷直流伺服电机通常使用模拟霍尔传感器作为角度传感器。如有需要，编码器安装在其他附加组件的下游，例如制动器。

有/没有线路驱动器(RS422)时，线路长度分别可能是多少？

没有线路驱动器时，增量编码器的线路长度可以达到1-2 m。个别情况下，该功能可能取决于其他参数，如电机PWM和电缆安装。
使用线路驱动器和双绞线电缆，可以达到几十米的线路。这种情况下，重要的是线路末端或控制器的差异评估。除此之外，对于较长的线路，线路末端的连接电阻可能能够抑制反射。

FAULHABER提供哪些编码器类型？

FAULHABER提供基于光和磁功能原理的编码器。

哪些编码器接口可用？

FAULHABER提供带正交接口、绝对接口(BiSS-C)、模拟和数字Hall信号以及正弦/余弦接口的编码器。应客户要求，也可能采用其他接口。

FAULHABER是否使用标准化的编码器接口？

是的，使用标准化接口，如符合RS422的正交接口、符合BiSS-C的绝对接口以及数字霍尔传感器。

编码器分辨率和精度有什么不同？

增量编码器的分辨率（每转4*倍频）是最小的可测量角度。FAULHABER编码器的角分辨率高达0.009。
精度通常是分辨率的倍数。FAULHABER编码器的精度高达0.1°。精度可以描述实际位置与设定值的最大偏差。对于较新的产品，如IER3和IE3，在数据表中提供了这些信息。
您可以在编码器一章的技术信息中找到关于位置精度和重复性的更详细信息。

FAULHABER编码器是否需要针对EMC增加保护措施？

某些编码器，如IE3和IER3，已经采用额外的保护措施。一般来说，必须注意数据表中显示的规格限制（例如电源电压范围）。个别情况下，可能还有必要为客户应用采取额外措施。在这方面，关键在于供压电源和信号线上的电压峰值，这可能在传感器中产生闩锁效应并导致传感器被破坏。

应用注释

产品

类别

文件

类别

pdf

AN 130 - AES Interface Description

类别: Essentials

选择语言 English Deutsch

pdf

AN 133 - Installation of the Multiturnencoder AEMT-12/16 L combined with MC V3.0 controller family

类别: System setup

下载 (English)

pdf

AN 136 - Block Commutation - with Digital Hall Sensors - with Absolute Encoder

类别: Essentials

下载 (English)

pdf

AN 144 - Quadrature interface

类别: Essentials

选择语言 English Deutsch

pdf

AN 146 - Further information on IEH2 and IEH3

类别: Essentials

下载 (English)

pdf

AN 147 - Definition of the encoder signal criteria

类别: Essentials

下载 (English)

pdf

AN 162 - Analog Hall Sensors

类别: Essentials

下载 (English)

pdf

AN 163 - Digital Hall Sensors

类别: Essentials

下载 (English)

pdf

AN 192 - Handling Instructions for Incremental Encoders

类别: System setup

下载 (English)

教学视频

FAULHABER Good to know

Aus welchen Komponenten besteht ein Antriebssystem?

German

How to use the FAULHABER Drive Calculator | Input values

English

How to use the FAULHABER Drive Calculator | Results

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How to handle FAULHABER products ESD conform

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How to return goods to FAULHABER for analysis or as a complaint

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如何处理FAULHABER产品的静电放电

Chinese

Find the perfect addition for your Motor

How to select the right encoder technology

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How to avoid most common errors using Encoder

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How to select the right encoder resolution

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Getting started with Drive Electronics

Overview of Drive Electronics

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How to setup a Drive System with the FAULHABER Motion Manager

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调整运动控制器

How different encoder system influence the control loop (Detailed procedure for each encoder)

How different encoder systems influence the control loop (Detailed procedure for each encoder)

English

How different encoder system influence the control loop (Summary) - FAULHABER Drive Time

How different encoder systems influence the control loop (Summary)

English

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