【摘要】 由于交流伺服驱动压力机目前尚不能胜任大吨位压力成形工艺的需要,因此,研制高容量、大扭矩、低转速交流伺服电机,提高大变负荷下交流伺服驱动系统的效率,开发新的传动机构以满足伺服控制和承载能力的需要是现阶段此项技术发展的关键所在。本文分析了机械压力机交流伺服电机驱动的背景,总结了交流伺服驱动压力机的特点及当前的发展现状。更多还原

【Abstract】 This paper analyzed the background of AC servo driving mechanical press.The characteristics and state-of-the-art of AC servo driving press are also summarized.AC servo driving press hasn’t been proper for large working energy forming yet at this time,so,large capacity,high torque and low RPM AC servo motor,high efficiency of AC servo driving system in severe variable load condition and new driving mechanisms expected to meet the requirements of servo driving and bearing capacity are the keys of the development of this technology.更多还原