首页 / 专利库 / 地热能 / 地热循环 / 闭环系统 / Control for variable speed electrical motor systems

Control for variable speed electrical motor systems

阅读:197发布:2022-03-22

专利汇可以提供Control for variable speed electrical motor systems专利检索,专利查询,专利分析的服务。并且,下面是Control for variable speed electrical motor systems专利的具体信息内容。

1. A CONTROL SYSTEM FOR VARIABLE SPEED MOTOR SYSTEM COMPRISING AN INDUCTION MOTOR, AN INVERTER CONNECTED TO SUPPLY A VARIABLE FREQUENCY OUTPUT TO SAID INDUCTION MOTOR, A SERVO-MOTOR, A CONTROL DEVICE HAVING A FIRST COMPONENT AND A SECOND COMPONENT, MEANS FOR ROTATING SAID FIRST COMPONENT AT A FIRST SPEED DEPENDENT UPON THE SPEED OF SAID INDUCTION MOTOR, MEANS FOR ROTATING SAID SECOND COMPONENT AT A SECOND SPEED DEPENDENT UPON THE SPEED OF SAID SERVO-MOTOR, SAID CONTROL DEVICE BEING ARRANGED TO PROVIDE AN OUTPUT HAVING A FREQUENCY DEPENDENT UPON THE SUM OF SAID FIRST AND SECOND SPEEDS, AND MEANS FOR TRIGGERING SAID INVERTER AT A FREQUENCY DEPENDENT UPON SAID OUTPUT FREQUENCY OF THE CONTROL DEVICE.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈