会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Control of interconnected trolleys
    • 互连手推车的控制
    • US08751074B2
    • 2014-06-10
    • US13811557
    • 2011-07-21
    • Mikko Porma
    • Mikko Porma
    • G05D1/00
    • B66C13/22B66C9/14B66C13/30
    • A hoist trolley assembly includes first and second hoist trolleys, electric motors to drive the trolleys and a control system. The control system receives a preliminary speed reference for the trolleys and forms a final speed reference for the first hoist trolley by using initial data including the preliminary speed reference. The control system is adapted to use a hoist trolley coefficient Krb that is calculated by k rb = T A_nom T B_nom · v B_nom v A_nom · m TB + m LB m TA + m LA , wherein TA—nom=the rated torque of the electric motor of the first hoist trolley, TB—nom=the rated torque of the electric motor of the second hoist trolley, vA—nom=nominal speed of the first hoist trolley, vB—nom=nominal speed of the second hoist trolley, mTA=dead weight of the first hoist trolley, mTB=dead weight of the second hoist trolley mLA=load of the first hoist trolley, and mLB=load of the second hoist trolley.
    • 起重推车组件包括第一和第二起重手推车,用于驱动手推车的电动马达和控制系统。 控制系统接收手推车的初速度参考,并通过使用包括初速度参考的初始数据,形成第一起重手推车的最终速度参考。 控制系统适于使用由k rb = T A_nom T B_nom·v B_nom v A_nom·m TB + m LB m TA + m LA计算出的起重推车系数Krb,其中TA-nom = 第一升降小车的电动机TB-nom =第二升降小车的电动机的额定转矩,vA-nom =第一升降小车的额定转速,vB-nom =第二升降小车的额定转速,mTA =第一升降小车的自重,mTB =第二升降小车的自重mLA =第一升降小车的载荷,mLB =第二升降小车的载荷。
    • 2. 发明申请
    • MOTOR CONTROL SYSTEM FOR A HOIST DRIVE
    • 电机驱动电机控制系统
    • US20120229062A1
    • 2012-09-13
    • US13508829
    • 2010-11-30
    • Janne SalomäkiMikko Porma
    • Janne SalomäkiMikko Porma
    • H02P6/16
    • H02P23/0036B66D1/46H02P23/0004H02P23/0077
    • A motor control system for a hoist drive having an electric motor operationally connected to a hoisting member for hoisting a load, the motor control system being adapted to generate a final angular frequency reference (ω*s) for control of the electric motor, the motor control system comprising a power limiter means adapted to generate a correction term (ωs,cor) for angular frequency reference. The power limiter means comprises an integrating controller means, the power limiter means being adapted to generate the correction term (ωs,cor) for angular frequency reference using output signal IP of the integrating controller means, initial data of the integrating controller means including information relating to actual value of the power of the electric motor and a power related limit value of the electric motor.
    • 一种用于起重驱动器的电动机控制系统,其具有可操作地连接到用于起重负载的提升构件的电动马达,所述电动机控制系统适于产生用于控制所述电动机的最终角频率参考(ω* s),所述电动机 控制系统包括适于产生用于角频率参考的校正项(ωs,cor)的功率限制器装置。 功率限制器装置包括积分控制器装置,功率限制器装置适于使用积分控制器装置的输出信号IP产生用于角频率参考的校正项(ωs,cor),积分控制器装置的初始数据包括有关的信息 电动机功率的实际值和电动机的功率相关极限值。
    • 3. 发明授权
    • Motor control system for a hoist drive
    • 起重机驱动电机控制系统
    • US08816619B2
    • 2014-08-26
    • US13508829
    • 2010-11-30
    • Janne SalomäkiMikko Porma
    • Janne SalomäkiMikko Porma
    • H02P6/16H02P23/00B66D1/46
    • H02P23/0036B66D1/46H02P23/0004H02P23/0077
    • A motor control system for a hoist drive having an electric motor operationally connected to a hoisting member for hoisting a load, the motor control system being adapted to generate a final angular frequency reference (ω*s) for control of the electric motor, the motor control system comprising a power limiter means adapted to generate a correction term (ωs,cor) for angular frequency reference. The power limiter means comprises an integrating controller means, the power limiter means being adapted to generate the correction term (ωs,cor) for angular frequency reference using output signal IP of the integrating controller means, initial data of the integrating controller means including information relating to actual value of the power of the electric motor and a power related limit value of the electric motor.
    • 一种用于起重驱动器的电动机控制系统,其具有可操作地连接到用于起重负载的提升构件的电动马达,所述电动机控制系统适于产生用于控制所述电动机的最终角频率参考(ω* s),所述电动机 控制系统包括适于产生用于角频率参考的校正项(ωs,cor)的功率限制器装置。 功率限制器装置包括积分控制器装置,功率限制器装置适于使用积分控制器装置的输出信号IP产生用于角频率参考的校正项(ωs,cor),积分控制器装置的初始数据包括有关的信息 电动机功率的实际值和电动机的功率相关极限值。
    • 4. 发明申请
    • Method for controlling a crane
    • 起重机控制方法
    • US20070023378A1
    • 2007-02-01
    • US10564522
    • 2004-07-16
    • Mikko PormaKimmo Hytonen
    • Mikko PormaKimmo Hytonen
    • B66C13/06
    • B66C13/063
    • The invention relates to a method for controlling a crane, the method comprising comparing velocity requests (Vref) given by a crane control system with a previous velocity request and, if the velocity request is changed, forming and storing an acceleration sequence for the corresponding velocity change, summing the velocity changes defined by the stored acceleration sequences at a particular time and adding the obtained sum (dV) to the previous velocity request to achieve a new velocity request (Vref2), which is set as a new control and velocity request for the crane drives (11, 12), and performing some of the velocity changes defined by the summed acceleration sequences at the definition time of each selected sequence on each program round, i.e. control step, and performing the rest of them as delayed in such a manner that the stored sequence parts to be performed as delayed are read and summed on a plurality of program rounds.
    • 本发明涉及一种用于控制起重机的方法,所述方法包括将由起重机控制系统给出的速度请求(V SUB)与先前的速度请求进行比较,并且如果速度请求被改变,则形成和 存储用于相应速度变化的加速度序列,在特定时间对由所存储的加速度序列定义的速度变化求和,并将获得的和(dV)加到先前的速度请求以实现新的速度请求(V ref ref < / SUB>),其被设置为对起重机驱动器(11,12)的新的控制和速度请求,并且在每个程序循环的每个所选序列的定义时间处执行由加和序列相加的一些速度改变 即控制步骤,并且以这样的方式执行其余的延迟,使得要执行延迟的存储的序列部分在多个程序循环中被读取和求和。
    • 5. 发明申请
    • CONTROL OF INTERCONNECTED TROLLEYS
    • 互连拉杆的控制
    • US20130118373A1
    • 2013-05-16
    • US13811557
    • 2011-07-21
    • Mikko Porma
    • Mikko Porma
    • B66C13/22B66C9/14
    • B66C13/22B66C9/14B66C13/30
    • A hoist trolley assembly includes first and second hoist trolleys, electric motors to drive the trolleys and a control system. The control system receives a preliminary speed reference for the trolleys and forms a final speed reference for the first hoist trolley by using initial data including the preliminary speed reference. The control system is adapted to use a hoist trolley coefficient Krb that is calculated by k rb = T A_nom T B_nom · v B_nom v A_nom · m TB + m LB m TA + m LA , wherein TA—nom=the rated torque of the electric motor of the first hoist trolley, TB—nom=the rated torque of the electric motor of the second hoist trolley, vA—nom=nominal speed of the first hoist trolley, vB—nom=nominal speed of the second hoist trolley, mTA=dead weight of the first hoist trolley, mTB=dead weight of the second hoist trolley mLA=load of the first hoist trolley, and mLB=load of the second hoist trolley.
    • 起重推车组件包括第一和第二起重手推车,用于驱动手推车的电动马达和控制系统。 控制系统接收手推车的初速度参考,并通过使用包括初速度参考的初始数据,形成第一起重手推车的最终速度参考。 控制系统适于使用由k rb = T A_nom T B_nom·v B_nom v A_nom·m TB + m LB m TA + m LA计算出的起重推车系数Krb,其中TA-nom = 第一升降小车的电动机TB-nom =第二升降小车的电动机的额定转矩,vA-nom =第一升降小车的额定转速,vB-nom =第二升降小车的额定转速,mTA =第一升降小车的自重,mTB =第二升降小车的自重mLA =第一升降小车的载荷,mLB =第二升降小车的载荷。
    • 6. 发明授权
    • Method for controlling a crane
    • 起重机控制方法
    • US08317041B2
    • 2012-11-27
    • US10564522
    • 2004-07-16
    • Mikko PormaKimmo Hytönen
    • Mikko PormaKimmo Hytönen
    • B66C13/06
    • B66C13/063
    • The invention relates to a method for controlling a crane, the method comprising comparing velocity requests (Vref) given by a crane control system with a previous velocity request and, if the velocity request is changed, forming and storing an acceleration sequence for the corresponding velocity change, summing the velocity changes defined by the stored acceleration sequences at a particular time and adding the obtained sum (dV) to the previous velocity request to achieve a new velocity request (Vref2), which is set as a new control and velocity request for the crane drives (11, 12), and performing some of the velocity changes defined by the summed acceleration sequences at the definition time of each selected sequence on each program round, i.e. control step, and performing the rest of them as delayed in such a manner that the stored sequence parts to be performed as delayed are read and summed on a plurality of program rounds.
    • 本发明涉及一种用于控制起重机的方法,所述方法包括将起重机控制系统给出的速度请求(Vref)与先前的速度请求进行比较,并且如果速度请求被改变,则形成和存储用于相应速度的加速度序列 改变,将在特定时间由所存储的加速度序列定义的速度变化相加,并将获得的和(dV)加到先前的速度请求以实现新的速度请求(Vref2),其被设置为新的控制和速度请求 起重机驱动(11,12),并且在每个程序循环的每个选择的序列的定义时间(即控制步骤)上执行由加和序列所确定的一些速度变化,并且执行其余的速度变化 将被执行延迟的存储序列部分在多个程序循环中读取和求和的方式。
    • 7. 发明授权
    • Generator assembly
    • 发电机总成
    • US08203291B2
    • 2012-06-19
    • US12527077
    • 2008-02-12
    • Pekka VainonenMikko PormaJuha Santala
    • Pekka VainonenMikko PormaJuha Santala
    • H02P25/30H02P7/00
    • H02P9/305B60L11/123B60L2210/20B60L2240/527H02M5/4585Y02T10/6217Y02T10/642Y02T10/7077Y02T10/725
    • A generator assembly including generator means and a first converter member (11), the generator means being arranged to convert mechanical power to electric power and comprising an AC generator (2), a voltage regulator (4) and an AC coupling, the voltage regulator (4) being arranged to regulate magnetization of the AC generator (2) on the basis of data associated with the voltage of the AC coupling of the generator means, the AC coupling being arranged to supply electric power from the AC generator (2) to the first converter member (11), and the first converter member (11) being arranged to rectify the voltage applied through the AC coupling into DC voltage. The first converter member (11) is arranged to adjust the power of the AC generator (2) by changing the component (I q) associated with the torque of the current passing through the AC coupling so as to provide the power of desired magnitude.
    • 一种包括发电机装置和第一转换器构件(11)的发电机组件,所述发电机装置被布置成将机械功率转换成电力并且包括AC发电机(2),电压调节器(4)和AC耦合器,所述电压调节器 (4)被布置成基于与所述发电机装置的AC耦合的电压相关联的数据来调节所述AC发电机(2)的磁化,所述AC耦合被布置成将来自所述AC发电机(2)的电力提供给 第一转换器构件(11)和第一转换器构件(11)被布置成将通过AC耦合施加的电压整流为DC电压。 第一转换器构件(11)被布置成通过改变与通过AC耦合的电流的转矩相关联的分量(I q)来调节AC发电机(2)的功率,以便提供期望幅度的功率。
    • 9. 发明申请
    • GENERATOR ASSEMBLY
    • 发电机总成
    • US20100097016A1
    • 2010-04-22
    • US12527077
    • 2008-02-12
    • Pekka VainonenMikko PormaJuha Santala
    • Pekka VainonenMikko PormaJuha Santala
    • H02P25/30
    • H02P9/305B60L11/123B60L2210/20B60L2240/527H02M5/4585Y02T10/6217Y02T10/642Y02T10/7077Y02T10/725
    • A generator assembly including generator means and a first converter member (11), the generator means being arranged to convert mechanical power to electric power and comprising an AC generator (2), a voltage regulator (4) and an AC coupling, the voltage regulator (4) being arranged to regulate magnetization of the AC generator (2) on the basis of data associated with the voltage of the AC coupling of the generator means, the AC coupling being arranged to supply electric power from the AC generator (2) to the first converter member (11), and the first converter member (11) being arranged to rectify the voltage applied through the AC coupling into DC voltage. The first converter member (11) isarranged to adjust the power of the AC generator (2) by changing the component (I q) associated with the torque of the current passing through the AC coupling so as to provide the power of desired magnitude.
    • 一种包括发电机装置和第一转换器构件(11)的发电机组件,所述发电机装置被布置成将机械功率转换成电力并且包括AC发电机(2),电压调节器(4)和AC耦合器,所述电压调节器 (4)被布置成基于与所述发电机装置的AC耦合的电压相关联的数据来调节所述AC发电机(2)的磁化,所述AC耦合被布置成将来自所述AC发电机(2)的电力提供给 第一转换器构件(11)和第一转换器构件(11)被布置成将通过AC耦合施加的电压整流为DC电压。 通过改变与通过AC耦合的电流的转矩相关联的分量(I q)来调节第一转换器部件(11)以调整AC发电机(2)的功率,从而提供所需大小的功率。