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    • 3. 发明申请
    • METHOD FOR LIMITING THE LOADING OF AN ELEVATOR ASSEMBLY, AND AN ELEVATOR ASSEMBLY
    • 限制电梯装配装载的方法和电梯装配
    • WO2011148043A1
    • 2011-12-01
    • PCT/FI2011/050452
    • 2011-05-17
    • KONE CORPORATIONKAUPPINEN, TuukkaMODEEN, JoakimSIPILÄ, Tomi
    • KAUPPINEN, TuukkaMODEEN, JoakimSIPILÄ, Tomi
    • B66B1/30
    • B66B1/28B66B1/285B66B1/30B66B1/308Y02B50/125
    • The invention relates to a method for limiting the loading of an elevator assembly (1), and also to an elevator assembly (1). In the method according to the invention a plurality of optional operational objectives (2) are determined for the elevator traffic, one or more of these is selected at a time to be implemented as an operational objective of the elevator traffic using the selection criteria (3) of the operational objective, and a movement profile (4) of the elevator car is formed on the basis of one or more selected operational objectives, a limit value (6) is set for the maximum permitted loading of one or more parts (5a, 5b, 5c, 5d, 5e, 5f) of the elevator assembly, the loading of the aforementioned one or more parts (5a, 5b, 5c, 5d, 5e, 5f) of the elevator assembly is determined, and if it is deduced that the loading of the aforementioned one or more parts (5a, 5b, 5c, 5d, 5e, 5f) of the elevator assembly exceeds the limit value (6) for the maximum permitted loading, the loading of the one or more parts in question of the elevator assembly is limited by modifying the value of the movement magnitude of the elevator car in the movement profile (4) of the elevator car.
    • 本发明涉及一种用于限制电梯组件(1)的装载以及电梯组件(1)的方法。 在根据本发明的方法中,为电梯业务确定了多个可选的操作目标(2),其中一个或多个目的被选择以实现为使用选择标准(3)的电梯业务的操作目标 ),并且基于一个或多个所选择的操作目标形成电梯轿厢的运动曲线(4),为一个或多个部件(5a)的最大允许负载设定极限值(6) ,5b,5c,5d,5e,5f),确定电梯组件的上述一个或多个部件(5a,5b,5c,5d,5e,5f)的装载,并且如果推断 电梯组件的上述一个或多个部件(5a,5b,5c,5d,5e,5f)的负载超过了最大允许负载的限制值(6),所述一个或多个部件的装载 通过修改运动幅度的值来限制电梯组件 的电梯轿厢的运动特征(4)。
    • 4. 发明申请
    • ADJUSTMENT DEVICE AND AN ELECTRIC DRIVE OF AN ELEVATOR
    • 调节装置和电动机的电驱动
    • WO2011124745A1
    • 2011-10-13
    • PCT/FI2011/000019
    • 2011-04-07
    • KONE CORPORATIONSTOLT, LauriKALLIONIEMI, AnttiKAUPPINEN, Tuukka
    • STOLT, LauriKALLIONIEMI, AnttiKAUPPINEN, Tuukka
    • H02P29/00H02P21/00B66B1/24H02M5/00
    • B66B1/30H02P29/0016H02P29/02
    • The invention relates to an adjustment device (1) for controlling the electric drive (2) of an elevator in connection with a voltage reduction of the supplying network. The electric drive of an elevator comprises an electric motor (3) and a power supply apparatus (4) of the electric motor for adjusting the supply voltage of the electric motor. The adjustment device comprises means (5, 6, 7) for controlling the power supply apparatus (4) of the electric motor and also a speed regulator (8) for adjusting the speed of the electric motor. The adjustment device (1) is arranged to determine the output voltage (9) of the power supply apparatus of the electric motor in relation to the permitted maximum value of the output voltage, and the adjustment device (1) is arranged to interrupt the operation of the speed regulator (8) but to continue the operation of the power supply apparatus (4) of the electric motor when the output voltage (9) of the power supply apparatus of the electric motor reaches the permitted maximum value.
    • 本发明涉及一种用于控制电梯的电力驱动(2)与调节供电网络的电压降低有关的调节装置(1)。 电梯的电驱动器包括用于调节电动机的电源电压的电动机(3)和电动机的电源装置(4)。 调节装置包括用于控制电动机的供电装置(4)的装置(5,6,7),以及用于调节电动机速度的调速器(8)。 调整装置(1)被配置为相对于输出电压的允许最大值来确定电动机的供电装置的输出电压(9),并且调整装置(1)被布置成中断操作 ,而当电动机的电源装置的输出电压(9)达到允许的最大值时,继续操作电动机的电源装置(4)。
    • 6. 发明申请
    • METHOD AND APPARATUS FOR CONTROLLING A MOTOR
    • 控制电机的方法和装置
    • WO2008090254A1
    • 2008-07-31
    • PCT/FI2008/000003
    • 2008-01-15
    • KONE CORPORATIONKALLIONIEMI, AnttiSTOLT, LauriKAUPPINEN, Tuukka
    • KALLIONIEMI, AnttiSTOLT, LauriKAUPPINEN, Tuukka
    • H02P27/00B66B1/28
    • B66B1/30H02P27/08
    • The invention concerns a method and an apparatus for controlling a three-or-more-phase motor (2) driven by a frequency converter (1). In the method, a change-over switch (3) of the frequency converter is controlled to a continuously conducting state (12,24) and at the same time the phase voltages or phase currents of the other phases are controlled by switching the change-over switches (3) in those motor phases at a switching frequency substantially higher than the frequency of the fundamental wave of the phase voltage or phase current. The apparatus comprises in conjunction with the frequency converter (1) a number of change-over switches (3), at least one change-over switch for each motor phase (17). The change-over switches comprise controllable change-over contacts (4,13). The apparatus further comprises in conjunction with the frequency converter means (5) for determining the motor phase currents and means (6) for controlling the change-over contacts.
    • 本发明涉及一种用于控制由变频器(1)驱动的三相或多相电动机(2)的方法和装置。 在该方法中,将变频器的转换开关(3)控制为连续导通状态(12,24),同时通过切换变压器来控制其他相的相电压或相电流, 在这些电动机相中的开关(3)的开关频率基本上高于相电压或相电流的基波的频率。 该装置包括与变频器(1)结合的多个转换开关(3),用于每个电机相位(17)的至少一个转换开关。 切换开关包括可控转换触点(4,13)。 该装置还包括用于确定电动机相电流的变频器装置(5)和用于控制转换触点的装置(6)。
    • 10. 发明申请
    • APPARATUS AND METHOD FOR DETERMINING RESOLVER ANGLE
    • 用于确定分辨率角度的装置和方法
    • WO2008110660A1
    • 2008-09-18
    • PCT/FI2008/000006
    • 2008-01-17
    • KONE CORPORATIONSTOLT, LauriKAUPPINEN, Tuukka
    • STOLT, LauriKAUPPINEN, Tuukka
    • H02K24/00G01D5/12
    • G01D5/208
    • The invention concerns a method and apparatus (28) for determining an angle (9) by means of a resolver (3). In the method, an excitation signal (29) of constant frequency is supplied to the resolver (3), the resolver response signals (13, 14) are measured, successive (16) measurements of each response signal are stored into a sample buffer (5), FIR filtering (10) is computed for the response signal values (16) present in the sample buffer (5) at the instant of computation, the computation points (23, 24) and the set of computation result values (18) corresponding to these points are stored in memory, at least two sets of values (18, 19) of computation results are compared to each other and of these the value set Amax (19) which contains the highest computation result as an unsigned value is selected, and FlR filtering (10) is repeatedly computed at the computation points (25, 26) corresponding to value set Amax (19).
    • 本发明涉及一种用于通过旋转变压器(3)确定角度(9)的方法和装置(28)。 在该方法中,将恒定频率的激励信号(29)提供给解算器(3),测量解析器响应信号(13,14),将每个响应信号的连续(16)测量值存储到采样缓冲器 对于计算时刻的计算点(23,24)和计算结果值集合(18),对于存在于采样缓冲器(5)中的响应信号值(16)计算FIR滤波(10) 对应于这些点被存储在存储器中,将至少两组计算结果的值(18,19)相互比较,并且选择这些值,其中包含作为无符号值的最高计算结果的值Amax(19)被选择 并且在对应于值集合Amax(19)的计算点(25,26)处重复计算FlR滤波(10)。