Λεπτομέρειες βιβλιογραφικής εγγραφής
| Τίτλος: |
风电机组试验平台五自由度电液伺服 控制系统设计. (Chinese) |
| Alternate Title: |
Design of Five-Degree-of-Freedom Electro-Hydraulic Servo Control System for Wind Turbine Test Bench. (English) |
| Συγγραφείς: |
王甲, 张永明, 陈国初, 祝慧林 |
| Πηγή: |
Bearing; Jan2026, Issue 1, p50-57, 8p |
| Θεματικοί όροι: |
Wind turbines, Hydraulic control systems, Prototypes, Application program interfaces, Systems on a chip, Servomechanisms, Testing equipment, Synchronization |
| Abstract (English): |
The electro-hydraulic servo control system for a wind turbine bearing test bench typically uses PLC, DSP or mature signal acquisition cards and motion control cards as core of electrical control system. When a large number of hydraulic cylinders need to be controlled, it is generally difficult to achieve coordinated control among them. An electro-hydraulic servo loading control system is proposed based on Zynq. The MKZ801F.14 servo valve amplifier is adopted, and a multi-channel analog-to-digital conversion unit based on DAC71408 chip is designed to drive the CSDM631 jet-pipe electro-hydraulic servo valve, thereby solving the problem of six-axis synchronous drive control. The control system is designed using a Block Design approach, and IP cores are designed for multi-channel synchronous data acquisition and multi-channel drive signal synchronous generation units. After co-simulation verification using AMESim and Simulink, a model-based design method is adopted for automatic code generation, and an API interface is designed to integrate with IP cores of multi-channel analog/digital and digital/analog units, enabling rapid deployment and validation of complex control algorithms and load models. The test results show that the electro-hydraulic servo control system based on Zynq meets the five-degree-of-freedom electrical control requirements for wind turbine bearing test bench. [ABSTRACT FROM AUTHOR] |
| Abstract (Chinese): |
风电轴承试验平台电液伺服控制系统通常采用 PLC, DSP 或成熟的信号采集卡与运动控制卡作为电控系 统的核心, 当需要控制的液压缸数量较多时会存在液压缸之间协同控制比较困难的问题。提出了一种基于 Zynq 的电液伺服加载控制系统: 采用 MKZ801F. 14 型伺服阀放大器并设计了基于 DAC71408 芯片的多通道模数 转换单元进行 CSDM631 型射流管电液伺服阀的驱动, 解决了六轴同步驱动控制的问题; 采用 Block Design 的方 式设计控制系统, 对多通道同步数据采集、多通道驱动信号同步发生单元进行了 IP 核设计; 通过 AMESim 与 Simulink 联合仿真验证后, 采用基于模型设计的方法进行自动代码生成并设计了 API 接口以配合多通道模数/数 模单元的 IP 核, 实现了复杂控制算法以及载荷模型的快速部署验证。试验结果表明, 基于 Zynq 的电液伺服控 制系统能够满足风电轴承试验平台 5 个自由度的电控要求. [ABSTRACT FROM AUTHOR] |
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| Βάση Δεδομένων: |
Complementary Index |