中文摘要：

伺服液压机是采用伺服电机驱动液压系统工作的一种新型液压机。将伺服液压机和普通液压机进行对比分析，介绍了伺服液压机的柔性高、结构紧凑、生产率高和节能等四大优势。介绍了国内外某些具有代表性公司的伺服液压机产品和国内一些高校在伺服液压机理论设计方面的工作，探讨了目前国内外伺服液压机的研究现状。分析结果表明，伺服液压机将成为未来锻压装备领域的主要发展方向之一，同时伺服液压机将会朝着高速化、高效化、智能化、标准化和多用途等方向继续发展。

英文摘要：

Servo hydraulic press is a new type of hydraulic press which adopts servo motor to drive hydraulic system. Comparing with the general hydraulic press, it was introduced that servo hydraulic press has the advantages of good flexibility, compact structure, large productivity, energy conservation. The research status of servo hydraulic press at home and abroad was discussed by introducing some representative servo hydraulic press products produced by some famous companies at home and abroad, and the servo hydraulic press theory and design in some domestic colleges and universities. The analysis shows that the servo hydraulic press will become one of the main development directions in the field of forging in the future, and it will develop along the direction of high-speed, efficiency, intelligence, standardization and muhifunction.