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1.发明公开
公开(公告)号：EP3731617A1
公开(公告)日：2020-11-04
申请号：EP18833830.5
申请日：2018-12-18
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公开(公告)号：EP3319409A1
公开(公告)日：2018-05-16
申请号：EP16748055.7
申请日：2016-07-08
CPC分类号： A01B3/36 , A01B63/008 , A01B69/003
摘要： The present invention relates to a plough system (100) comprising: i) a plough frame (2), said plough frame comprising coupling means (4) for coupling said plough frame to a towing vehicle; wherein said plough frame having an extension in a lengthwise direction (X), and an extension in a transverse direction (Y); wherein said plough frame comprising two or more lifting means (6,6′); said lifting means comprising a fixed part (8) being mounted on said plough frame (2), and a moving part (10) carrying a plough shear (12, 12′); wherein each said lifting means (6,6′) comprising an actuator (14, 14′); wherein said actuator being configured to allow altering of said plough shears (12, 12′) from a lowered position to a raised position, and vice versa; wherein said plough shears (12,12′) being arranged on said frame in mutual staggered orientation in relation to a lengthwise direction as well as to a transverse direction; ii) a control unit (16) configured to receive controlling input (18), and in response thereto independently activate one or more actuators (14, 14′) associated with said lifting means; thereby enabling independent raising and/or lowering of one or more of said plough shears (12,12′). The plough system provides improved ploughing quality of fields of soil comprising a mainland and a headland.
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公开(公告)号：EP3706544A1
公开(公告)日：2020-09-16
申请号：EP18818980.7
申请日：2018-11-09
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公开(公告)号：EP3547818A1
公开(公告)日：2019-10-09
申请号：EP17808002.4
申请日：2017-11-27
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公开(公告)号：EP3389353A1
公开(公告)日：2018-10-24
申请号：EP16822885.6
申请日：2016-12-16
IPC分类号： A01B63/114
CPC分类号： A01B63/114
摘要： The invention relates to a coupling mechanism (100) for coupling an agricultural implement (200) to a tractor (300); said coupling mechanism comprising: a top link (2), said top link is having a front end (4) configured to be pivotally mounted on a rear end (6) of a tractor; and said top link is having an opposite rear end (8) configured to be pivotally mounted on a three point linkage (10) of an agricultural implement; a first lift arm (12) and a second lift arm (14); said first lift arm and said second lift arm each having a front end (16) configured to be pivotally mounted on a rear end of a tractor and an opposite rear end (18) configured to be pivotally mounted on a three point linkage of an agricultural implement; said two front ends of the first and second lift arm, at their points of mounting, are configured to share a common pivot axis (20); wherein said first and second lift arms being adapted to be arranged below the top link; a first hydraulic actuator (22); said hydraulic actuator is having a first end (24) configured to be pivotally mounted at a rear end of a tractor; and a second end (26) configured to be pivotally connected to a three point linkage of an agricultural implement; a hydraulic control valve (28) comprising an inlet (30 and an outlet (30') for pressurized hydraulic fluid; one or more primary outlets (32) for supplying pressurized hydraulic fluid to said first hydraulic actuator (22); and one or more secondary outlets (34) for supplying pressurized hydraulic fluid to a second hydraulic actuator (36) being located on said implement (200) to be moved by said tractor (300); wherein said hydraulic control valve (28) comprising one or more individual valves for controlling the flow of hydraulic fluid from the inlet (30) for pressurized hydraulic fluid to the first hydraulic actuator (22) and the second hydraulic actuator (36), respectively.
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6.发明公开
公开(公告)号：EP3389352A1
公开(公告)日：2018-10-24
申请号：EP16822887.2
申请日：2016-12-16
CPC分类号： A01B63/1006 , A01B59/066
摘要： The invention relates to a coupling mechanism (100) for damping oscillations between a tractor (300) and an agricultural implement during transport thereof; said coupling mechanism comprising: a top link, said top link is having a front end (4) configured to be pivotally mounted on a rear end (6) of a tractor; and said top link is having an opposite rear end (8) configured to be pivotally mounted on three point linkage (10) of an agricultural implement; wherein said top link is comprising a hydraulic actuator (38), said hydraulic actuator is having a front end (40) and a rear end (42); said hydraulic actuator is being arranged between the front end and the rear end of said top link so as to allow altering the effective distance between the front end and the rear end of said top link; a first lift arm (12) and a second lift arm (14); said first lift arm and said second lift arm (12, 14) each having a front end (16) configured to be pivotally mounted on a rear side of a tractor and an opposite rear end (18) configured to be pivotally mounted on a three point linkage of an agricultural implement; said two rear ends of the first and second lift arm, at their points of mounting, are configured to share a common pivot axis (20); wherein said first and second lift arms (12,14) being adapted to be arranged below the top link (2); a transducer (44); said transducer being configured to sense the load exerted between the front end (40) and the rear end (42) of said hydraulic actuator; a hydraulic valve (46) comprising one or more outlets and being configured to supply pressurized hydraulic fluid to said hydraulic actuator in response to instructions (50) received by said hydraulic valve; a control unit (52) configured to receive a signal (54) provided by said transducer, and being configured to translate this signal into instructions (50) to be supplied to said hydraulic valve according to a predetermined protocol in order to suppress any oscillations encountered between a tractor and an agricultural implement during transport thereof.
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7.发明公开A SOWING APPARATUS FOR SENSOR BASED DEPTH CONTROL OF SEEDING 有权SÄVORRICHTUNGFÜRSENSORBASIERTE TIEFENSTEUERUNG BEIM SENEN
公开(公告)号：EP3139725A1
公开(公告)日：2017-03-15
申请号：EP15724170.4
申请日：2015-05-08
IPC分类号： A01C7/20
CPC分类号： A01C7/203
摘要： The apparatus relates to a sowing apparatus (100), said sowing apparatus comprises: a frame (2) comprising a front end (4) and a rear end (6), as seen in relation of the intended direction of movement; said intended direction of movement defining a longitudinal direction (X) of the apparatus; wherein said frame is having an extension in a transverse direction (Y), said transverse direction being perpendicular to the longitudinal direction (X); wherein said frame comprising one or more shear carriers (8), said shear carriers each having a first end (10) and a second end (12); wherein said one or more shear carriers (8) at its first end being pivotally suspended onto said frame in a suspension (14); wherein said shear carrier at its second end (12) comprising one or more shears (16) adapted to be at least partially submerged into the soil (18); wherein in respect of one or more of said one or more shear carriers (8), said frame comprising seed conveying means (20) for conveying seeds into the soil at a position corresponding to one or more of said one or more shears; wherein in respect of one or more of said one or more shear carriers (8), said apparatus comprises a sensor (22) for detecting the position of said shear carrier in relation to the frame; said sensor (22) being configured to provide an output signal representing a sensed position of said shear carrier (8); wherein in respect of one or more of said one or more shear carriers said apparatus comprises an actuator (24) for altering the position of the shear carrier in relation to the frame; wherein said apparatus comprises a control unit (26) configured to receive said output signal from said sensor; wherein said control unit is configured to provide an output signal for controlling said actuator; wherein said control unit is connected to an input device (28), said input device being configured to allow an operator to provide said control unit with instruction relating to the desired response of the actuator, based the input signal of said sensor.
摘要翻译： 所述装置涉及播种装置，所述播种装置包括：框架（2），其包括前端（4）和后端（6），其与所述预期的运动方向相关; 所述预期的运动方向限定了装置的纵向方向（X）; 其中所述框架在横向（Y）上具有延伸部，所述横向方向垂直于纵向方向（X）; 其中所述框架包括一个或多个剪切载体（8），所述剪切载体各自具有第一端（10）和第二端（12）; 其中所述一个或多个剪切载体（8）在其第一端处以悬浮液（14）可枢转地悬挂在所述框架上; 其中在其第二端（12）处的所述剪切载体包括适于至少部分地浸入所述土壤（18）中的一个或多个剪切（16）; 其中对于所述一个或多个剪切载体（8）中的一个或多个，所述框架包括种子输送装置（20），用于在对应于所述一个或多个剪切机中的一个或多个的位置处将种子输送到土壤中; 其中对于所述一个或多个剪切载体（8）中的一个或多个，所述装置包括用于检测所述剪切载体相对于所述框架的位置的传感器（22） 所述传感器（22）被配置为提供表示所述剪切载体（8）的感测位置的输出信号; 其中对于所述一个或多个剪切载体中的一个或多个，所述装置包括用于相对于所述框架改变所述剪切载体的位置的致动器（24） 其中所述装置包括被配置为从所述传感器接收所述输出信号的控制单元（26） 其中所述控制单元被配置为提供用于控制所述致动器的输出信号; 其中所述控制单元连接到输入设备（28），所述输入设备被配置为允许操作者基于所述传感器的输入信号向所述控制单元提供与所述致动器的期望响应相关的指令。
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8.发明公开
公开(公告)号：EP3518647A1
公开(公告)日：2019-08-07
申请号：EP17781383.9
申请日：2017-09-29
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公开(公告)号：EP3139725B1
公开(公告)日：2018-06-06
申请号：EP15724170.4
申请日：2015-05-08
IPC分类号： A01C7/20
CPC分类号： A01C7/203
摘要： The apparatus relates to a sowing apparatus (100), said sowing apparatus comprises: a frame (2) comprising a front end (4) and a rear end (6), as seen in relation of the intended direction of movement; said intended direction of movement defining a longitudinal direction (X) of the apparatus; wherein said frame is having an extension in a transverse direction (Y), said transverse direction being perpendicular to the longitudinal direction (X); wherein said frame comprising one or more shear carriers (8), said shear carriers each having a first end (10) and a second end (12); wherein said one or more shear carriers (8) at its first end being pivotally suspended onto said frame in a suspension (14); wherein said shear carrier at its second end (12) comprising one or more shears (16) adapted to be at least partially submerged into the soil (18); wherein in respect of one or more of said one or more shear carriers (8), said frame comprising seed conveying means (20) for conveying seeds into the soil at a position corresponding to one or more of said one or more shears; wherein in respect of one or more of said one or more shear carriers (8), said apparatus comprises a sensor (22) for detecting the position of said shear carrier in relation to the frame; said sensor (22) being configured to provide an output signal representing a sensed position of said shear carrier (8); wherein in respect of one or more of said one or more shear carriers said apparatus comprises an actuator (24) for altering the position of the shear carrier in relation to the frame; wherein said apparatus comprises a control unit (26) configured to receive said output signal from said sensor; wherein said control unit is configured to provide an output signal for controlling said actuator; wherein said control unit is connected to an input device (28), said input device being configured to allow an operator to provide said control unit with instruction relating to the desired response of the actuator, based the input signal of said sensor.
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