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| 交流伺服电机直驱液压机传动系统研究综述 |
| A Research Review on the Transmission System of AC Servo Motor Direct Drive Hydraulic Press |
| Received:February 15, 2015 Revised:March 10, 2015 |
| DOI：10.3969/j.issn.1674-6457.2015.02.001 |
| 中文关键词: 液压机 交流伺服直接驱动 螺旋传动 增压缸 液压系统 |
| 英文关键词: hydraulic press AC servo direct drive screw transmission pressurized cylinder hydraulic system |
| 基金项目:国家自然科学基金(51305333);陕西省科学技术研究发展计划工业攻关计划(2014K07-23) |
| Author Name | Affiliation | | FAN Shu-qin | School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an 710049, China | | ZHAO Sheng-dun | School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an 710049, China | | CHEN Chao | School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an 710049, China | | YANG Jian-hui | China National Erzhong Group Co. , Deyang 618000, China |
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| 中文摘要: |
| 交流伺服电机直驱液压机相比传统液压机,具有低速锻冲、快速空程向下及快速回程的特点,其交流伺服电机直驱的传动方式可有效减少滑块上行和下行的时间,大大提高液压机工作速度。介绍了国内外交流伺服电机直驱液压机传动系统的研究现状,提出了一种无油泵交流伺服电机直驱新型液压机传动方式,介绍了该新型液压机传动系统的构成及工作原理,并提出了研制该无油泵交流伺服电机直驱新型液压机所需要解决的科学问题。 |
| 英文摘要: |
| Compared to the traditional hydraulic press, Ac servo motor direct drive hydraulic press has the characteristics including rapid falling, slow forging and fast return. The transmission mode of AC servo motor direct drive can effectively reduce both the falling time and rising time of the slider, and greatly improve the working speed of hydraulic press. The research status of transmission system of Ac servo motor direct drive hydraulic press are introduced in this paper, and the transmission model of a new type AC servo motor direct drive hydraulic press without oil pump is proposed. Both the composition and working principle of the transmission system of the new type hydraulic presser are introduced, and the scientific problems about the new type AC servo motor direct drive hydraulic press without oil pump are put forward. |
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