-
-
2.发明授权APPARATUS AND METHOD FOR VARIABLY CONTROLLING SPOOL DISPLACEMENT OF CONSTRUCTION MACHINE 有权用于变量控制施工机器的卷轴位移的装置和方法
公开(公告)号：EP2985391B1
公开(公告)日：2018-02-28
申请号：EP14780000.7
申请日：2014-04-01
发明人： KIM, Ki Yong
IPC分类号： E02F9/22 , F15B15/02 , F02D29/04 , F15B13/04 , F15B13/043
CPC分类号： F15B11/08 , E02F9/2217 , E02F9/2235 , E02F9/2267 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F02D29/04 , F15B11/024 , F15B2011/0246 , F15B2211/3133 , F15B2211/329 , F15B2211/6346 , F15B2211/635 , F15B2211/665 , F15B2211/6658 , F15B2211/7053 , F15B2211/761
摘要： Provided are an apparatus and a method for variably controlling spool displacement of a construction machine, which are capable of improving regeneration efficiency of the construction machine, and improving a fuel efficiency characteristic of the construction machine by reducing pressure loss in the operating mode by adjusting the quantity of spool displacement in a regeneration mode when a current pressure of a main pump is less than a predetermined operating pressure, and determining whether the construction machine is in an operating mode or the regeneration mode in real time according to an operating angle of a joystick and the current pressure of the main pump when the current pressure of the main pump is greater than or equal to the predetermined operating pressure to variably change the quantity of spool displacement in the operating mode.
-
3.发明公开APPARATUS AND METHOD FOR CONTROLLING WORK TRAJECTORY OF CONSTRUCTION EQUIPMENT 审中-公开VORRICHTUNG VERFAHREN ZUR STEUERUNG DER BEWEGUNGSBAHN VON BAUMASCHINEN
公开(公告)号：EP2586918A2
公开(公告)日：2013-05-01
申请号：EP11798396.5
申请日：2011-06-23
发明人： KIM, Ki Yong
CPC分类号： E02F9/2025 , E02F3/434 , E02F3/437 , E02F3/438 , E02F9/2029 , E02F9/265
摘要： The present invention relates to a apparatus and method for controlling work trajectory of construction equipment, and particularly, to a trajectory controlling device and a method for construction equipment, capable of automatically operating with the most suitable work trajectory at the point when an automated task is selected. The trajectory controlling device and method for construction equipment may control a task starting point and the following of a trajectory in order to compensate for a positioning error when playback is selected to follow a teaching trajectory, and may minimize positioning errors by compensating for changes related to gravity due to changes in the posture of a work device.
摘要翻译： 本发明涉及一种用于控制施工设备的工作轨迹的装置和方法，特别涉及一种轨迹控制装置和一种施工设备的方法，能够在自动化任务为 选择。 用于施工设备的轨迹控制装置和方法可以控制任务起始点和随后的轨迹，以补偿当选择跟踪教学轨迹的重放时的定位误差，并且可以通过补偿与 由于作业装置的姿势的变化引起的重力。
-
公开(公告)号：EP2439344A2
公开(公告)日：2012-04-11
申请号：EP10783564.7
申请日：2010-06-01
发明人： KIM, Ki Yong
CPC分类号： E02F9/123 , E02F9/128 , E02F9/2025 , E02F9/2207 , E02F9/2235 , E02F9/226 , E02F9/2285 , E02F9/2296 , E02F9/26
摘要： Disclosed is a swing control apparatus of construction machinery, including: a hydraulic pump 100 discharging working oil for driving a swing motor 120 and controlling a discharge flux according to an input pump command value Vpump; a pressure sensor 102 sensing pressure of the working oil discharged from the hydraulic pump 100; and a control unit 150 calculating the pump command value Vpump based on a swing operation quantity Vsw input from the swing operation unit 130 to output the calculated pump command value to the hydraulic pump 100, wherein when the input swing operation quantity Vsw is larger than a preset reference swing operation quantity Vswo and the discharge pressure Ppump of the hydraulic pump 100 detected by the pressure sensor 102 is lower than a first reference pressure Pswr1, the control unit 150 calculates a converted swing operation quantity Vsw' gradually increasing from the reference swing operation quantity Vswo to the input swing operation quantity Vsw and calculates the pump command value Vpump of the hydraulic pump 100 corresponding to the converted swing operation quantity Vsw'.
摘要翻译： 公开了建筑机械的回转控制装置，其中包括：一个液压泵100排出用于驱动摆动马达120和控制排出焊剂gemäß输入到泵指令值VPUMP工作油; 压力传感器从液压泵100排出的工作油的102感测压力; 和一个控制单元150计算基于摆动操作量Vsw输入从摆动操作单元130输出的泵浦指令值VPUMP所计算的泵指令值向液压泵100，worin当输入摆动操作量Vsw比一个较大 预先设定的基准回转操作量ASSO和由压力传感器102检测到的液压泵100的排出压力P泵大于第一基准压力Pswr1下，控制单元150计算转换后的摆动操作量Vsw“从基准回转手术逐渐增加 ASSO量与输入摆动操作量Vsw并且计算对应于转换后的摆动操作量Vsw”液压泵100的泵指令值VPUMP。
-
公开(公告)号：EP3460131A1
公开(公告)日：2019-03-27
申请号：EP17799614.7
申请日：2017-05-16
发明人： KIM, Ki Yong
摘要： The present disclosure relates to a safety system for a construction machine, and the safety system for a construction machine according to the exemplary embodiment of the present disclosure includes: a pilot pump which supplies a pilot working fluid; multiple spools which are operated by the pilot working fluid to control a supply of a main working fluid and each have a signal unit formed in one region thereof; a signal line which sequentially connects the pilot pump and the signal units of the multiple spools and discharges the pilot working fluid, which is supplied by the pilot pump, to a hydraulic tank; and a pressure sensor which measures pressure in the signal line.
-
公开(公告)号：EP2439344B1
公开(公告)日：2018-12-05
申请号：EP10783564.7
申请日：2010-06-01
发明人： KIM, Ki Yong
CPC分类号： E02F9/123 , E02F9/128 , E02F9/2025 , E02F9/2207 , E02F9/2235 , E02F9/226 , E02F9/2285 , E02F9/2296 , E02F9/26
摘要： Disclosed is a swing control apparatus of construction machinery, including: a hydraulic pump 100 discharging working oil for driving a swing motor 120 and controlling a discharge flux according to an input pump command value Vpump; a pressure sensor 102 sensing pressure of the working oil discharged from the hydraulic pump 100; and a control unit 150 calculating the pump command value Vpump based on a swing operation quantity Vsw input from the swing operation unit 130 to output the calculated pump command value to the hydraulic pump 100, wherein when the input swing operation quantity Vsw is larger than a preset reference swing operation quantity Vswo and the discharge pressure Ppump of the hydraulic pump 100 detected by the pressure sensor 102 is lower than a first reference pressure Pswr1, the control unit 150 calculates a converted swing operation quantity Vsw' gradually increasing from the reference swing operation quantity Vswo to the input swing operation quantity Vsw and calculates the pump command value Vpump of the hydraulic pump 100 corresponding to the converted swing operation quantity Vsw'.
-
7.发明公开APPARATUS AND METHOD FOR VARIABLY CONTROLLING SPOOL DISPLACEMENT OF CONSTRUCTION MACHINE 有权DEVICE AND METHOD建筑机械线圈推迟的可变控制
公开(公告)号：EP2985391A1
公开(公告)日：2016-02-17
申请号：EP14780000.7
申请日：2014-04-01
发明人： KIM, Ki Yong
CPC分类号： F15B11/08 , E02F9/2217 , E02F9/2235 , E02F9/2267 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F02D29/04 , F15B11/024 , F15B2011/0246 , F15B2211/3133 , F15B2211/329 , F15B2211/6346 , F15B2211/635 , F15B2211/665 , F15B2211/6658 , F15B2211/7053 , F15B2211/761
摘要： Provided are an apparatus and a method for variably controlling spool displacement of a construction machine, which are capable of improving regeneration efficiency of the construction machine, and improving a fuel efficiency characteristic of the construction machine by reducing pressure loss in the operating mode by adjusting the quantity of spool displacement in a regeneration mode when a current pressure of a main pump is less than a predetermined operating pressure, and determining whether the construction machine is in an operating mode or the regeneration mode in real time according to an operating angle of a joystick and the current pressure of the main pump when the current pressure of the main pump is greater than or equal to the predetermined operating pressure to variably change the quantity of spool displacement in the operating mode.
摘要翻译： 本发明提供了在设备和用于可变地控制的建筑机械，其能够通过调节降低在运行模式的压力损失改善建筑机械的再生效率，并且提高工程机械的燃油效率特性的阀芯位移的方法 在再生模式阀芯位移时的主泵的当前压力小于一个预定的工作压力，和确定性采矿无论建筑机械是在operatingMode或在操纵杆的操作角在实时雅丁再生模式的数量 与主泵的当前压力。当主泵的当前压力是否大于或等于预定的工作压力，以可变地改变操作模式阀芯位移的量。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.011 秒)
