公开(公告)号：WO2012084508A2

公开(公告)日：2012-06-28

申请号：PCT/EP2011/071983

申请日：2011-12-07

Applicant: TEREX DEMAG GMBH ,  WECKBECKER, Alfons ,  KREBS, Marc ,  BECKMANN, Axel ,  SCHNITTKER, Frank ,  HELFRICH, Steffen

Inventor： WECKBECKER, Alfons ,  KREBS, Marc ,  BECKMANN, Axel ,  SCHNITTKER, Frank ,  HELFRICH, Steffen

IPC: B66C23/38 ,  B66C13/28 ,  B66D1/12

CPC classification number: B66C23/38 ,  B66C13/28 ,  B66D1/12 ,  B66D1/22 ,  B66D5/14

Abstract: A crane, in particular a large crane, including a power consumer system for providing energy, a primary energy source for feeding primary energy into the power consumer system, at least one secondary energy source, independent of the primary energy source, for feeding secondary energy into the power consumer system, at least one energy storage unit arranged locally on the crane and is, in particular, associated with the at least one crane component and connected to the power consumer system for storing primary energy and/or secondary energy, at least one drive motor connected to the power consumer system for operating at least one crane component and a secondary energy source configured such that energy returned from the crane operation is at least partially fed as secondary energy into the power consumer system. The at least one crane component is configured as a secondary energy source for energy recovery.

Abstract translation: 一种起重机，特别是大型起重机，包括用于提供能量的电力消耗系统，用于将一次能量馈送到电力消耗系统中的主要能量源，独立于一次能源的至少一个二次能源，用于馈送二次能量 至少一个能量存储单元，其布置在起重机上的局部位置上，并且特别地与至少一个起重机部件相关联并连接到用于存储一次能量和/或次要能量的电力消耗系统，至少一个能量存储单元 连接到电力消耗系统的一个驱动电动机用于操作至少一个起重机部件和二次能量源，其被配置为使得从起重机操作返回的能量至少部分地作为次级能量馈送到电力消耗系统中。 至少一个起重机部件被配置为用于能量回收的二次能量源。

公开(公告)号：WO2012084508A3

公开(公告)日：2012-09-07

申请号：PCT/EP2011071983

申请日：2011-12-07

Applicant: TEREX DEMAG GMBH ,  WECKBECKER ALFONS ,  KREBS MARC ,  BECKMANN AXEL ,  SCHNITTKER FRANK ,  HELFRICH STEFFEN

Inventor： WECKBECKER ALFONS ,  KREBS MARC ,  BECKMANN AXEL ,  SCHNITTKER FRANK ,  HELFRICH STEFFEN

IPC: B66C23/38 ,  B66C13/28 ,  B66D1/12 ,  B66D1/22 ,  B66D5/14

CPC classification number: B66C23/38 ,  B66C13/28 ,  B66D1/12 ,  B66D1/22 ,  B66D5/14

Abstract: A crane (1), in particular a large crane, including a power consumer system for providing energy, a primary energy source (12) for feeding primary energy into the power consumer system, at least one secondary energy source (25), independent of the primary energy source, for feeding secondary energy into the power consumer system, at least one energy storage unit (23, 60) arranged locally on the crane and is, in particular, associated with the at least one crane component and connected to the power consumer system for storing primary energy and/or secondary energy, at least one drive motor connected to the power consumer system for operating at least one crane component and a secondary energy source configured such that energy returned from the crane operation is at least partially fed as secondary energy into the power consumer system. The at least one crane component is configured as a secondary energy source for energy recovery.

Abstract translation: 起重机（1），特别是大型起重机，包括用于提供能量的电力消耗系统，用于将一次能量馈送到电力消耗系统中的主要能量源（12），至少一个次级能源（25），独立于 用于将二次能量馈送到电力消耗系统中的主要能量源，至少一个局部布置在起重机上的能量存储单元（23,60），并且特别地与至少一个起重机部件相关联并连接到电力 用于存储一次能量和/或二次能量的消费者系统，连接到电力消费者系统的用于操作至少一个起重机部件的至少一个驱动电机和被配置为使得从起重机操作返回的能量至少部分地被馈送为 二次能源进入电力消费系统。 至少一个起重机部件被配置为用于能量回收的二次能量源。

公开(公告)号：WO2006013053A1

公开(公告)日：2006-02-09

申请号：PCT/EP2005/008157

申请日：2005-07-27

Applicant: TEREX-DEMAG GMBH & CO. KG ,  NOESKE, Ingo ,  WECKBECKER, Alfons ,  BECKMANN, Axel

Inventor： NOESKE, Ingo ,  WECKBECKER, Alfons ,  BECKMANN, Axel

IPC: B66C13/18

CPC classification number: B66D1/54 ,  B66C13/18 ,  B66D1/26

Abstract: The invention proposes a hoisting-cable drive for a mobile crane, which hoisting-cable drive uses a single bottom-hook block (15) instead of a known double bottom-hook block. However, to prevent this single bottom-hook block (15) from tilting in the two cable lines (9, 10), for example due to possible variations in the elongation of the two cable drives, the hoisting-cable drive according to the invention comprises a kinematic force equilibrium device (17, 21), which can equalise such differences. To this effect, another embodiment of the hoisting-cable drive according to the invention uses a hoisting-cable load pickup (21) within each cable line arrangement so that the rotary speed of the winches (7, 8) can be varied, taking into account any load differences in the individual hoisting-cable lines (9, 10). Furthermore, the invention also proposes that the rotary speed of the winches (7, 8) be adjusted, taking into account the geometric winch states and crane states.

Abstract translation: 本发明提出了一种用于移动式起重机的起重电缆驱动装置，其提升电缆驱动器使用单个底钩块（15）而不是已知的双重底钩块。 然而，为了防止这个单个底钩块（15）在两个电缆线（9,10）中倾斜，例如由于两个电缆驱动器的伸长率的可能变化，根据本发明的提升电缆驱动器 包括能够均衡这种差异的运动力平衡装置（17,21）。 为此，根据本发明的提升电缆驱动器的另一个实施例使用每个电缆线布置内的提升电缆负载拾取器（21），使得绞盘（7,8）的转速可以变化， 考虑到单个提升电缆线路中的任何负载差异（9,10）。 此外，本发明还提出了考虑到几何绞车状态和起重机状态来调节绞车（7,8）的转速。