公开(公告)号：US11965770B2

公开(公告)日：2024-04-23

申请号：US17614762

申请日：2020-05-29

申请人： Ponsse Oyj

发明人： Marko Halonen ,  Taneli Heikkila ,  Arto Kaurala ,  Aleksi Kivi ,  Toni Kohio ,  Jari Korhonen ,  Vesa Kumara ,  Janne Laukkanen ,  Jami Leivo ,  Erkki Nivalainen ,  Jukka Ohtonen ,  Jouni Suutari ,  Heikki Vaisanen ,  Mika Vayrynen

IPC分类号： G01G19/18 ,  A01G23/00 ,  B60P1/54 ,  B66C13/16 ,  G01G19/12 ,  G01G23/37 ,  B60P3/41

CPC分类号： G01G19/18 ,  A01G23/003 ,  B60P1/5433 ,  B66C13/16 ,  G01G19/12 ,  G01G23/3735 ,  B60P3/41

摘要： The invention relates to a suspendable scale for weighing a bundle, comprising:



a first part for suspending the scale from a structure;
a second part for suspending an implement from the scale;
a third part joining the first part and second part, the first part, second part, third part being at least partly radially nesting relative to one another;
at least two strain gauges connected to the third part;
a wireless transmitter for sending the measurement data to an operator;
a self-powered power supply for feeding an electric current to the strain gauges and the wireless transmitter;
a first space formed in the scale to integrate the wireless transmitter inside the scale; and
a second space to integrate the power supply inside the scale.




The invention also relates to an arrangement for hoisting a bundle.

公开(公告)号：US20230213045A1

公开(公告)日：2023-07-06

申请号：US18007559

申请日：2021-06-01

申请人： PONSSE OYJ

发明人： Tatu KAILAVAARA

IPC分类号： F15B21/08

CPC分类号： F15B21/087 ,  F15B2211/6336 ,  A01G23/02

摘要： In the disclosed solution, a boom assembly (14) of a work machine (1) is controlled by tip control. In tip control, a control command is given to a tip of a boom assembly (14), converted into control commands for individual actuators of the boom assembly (14). In the disclosed solution, a variable related to a load and its position at the tip of the boom assembly (14) is defined, and the variable in question related to the load and its position at the tip of the boom assembly (14) is taken into account in the control command for the actuator.

公开(公告)号：US20230128377A1

公开(公告)日：2023-04-27

申请号：US17910267

申请日：2021-03-08

申请人： Ponsse Oyj

发明人： Anssi SARHALUOMA ,  Vesa KOIRIKIVI ,  Mika KERÄNEN ,  Jukka KARPPINEN ,  Petri NOUSIAINEN ,  Jukka TOSSAVAINEN

IPC分类号： B60T8/88 ,  B60T8/92 ,  B60L1/00 ,  B60L3/12

摘要： In the solution put forth, a pressure level of a pump in a hydraulic transmission system of a hydraulic working machine, or power that is feedable to an electric drive motor of an electric working machine is monitored, and/or the rotation speed at the output of the drive motor of the working machine and the rotation of moving means of the working machine are monitored. The pressure level of the hydraulic power transmission pump, or the power feedable to an electric drive motor, is compared with a lower threshold value to detect a fault situation, and/or the rotation speed at the output of the drive motor is compared with the rotation of the moving means also to detect a fault situation. In case a fault situation is detected, the braking system of the working machine is controlled to apply the brakes.

公开(公告)号：US20220228905A1

公开(公告)日：2022-07-21

申请号：US17614762

申请日：2020-05-29

申请人： Ponsse Oyj

发明人： Marko HALONEN ,  Taneli HEIKKILA ,  Arto KAURALA ,  Aleksi KIVI ,  Toni KOHIO ,  Jari KORHONEN ,  Vesa KUMARA ,  Janne LAUKKANEN ,  Jami LEIVO ,  Erkki NIVALAINEN ,  Jukka OHTONEN ,  Jouni SUUTARI ,  Heikki VAISANEN ,  Mika VAYRYNEN

IPC分类号： G01G19/18 ,  G01G19/12 ,  G01G23/37 ,  A01G23/00 ,  B60P1/54 ,  B66C13/16

摘要： The invention relates to a suspendable scale for weighing a bundle, comprising: a first part for suspending the scale from a structure; a second part for suspending an implement from the scale; a third part joining the first part and second part, the first part, second part, third part being at least partly radially nesting relative to one another; at least two strain gauges connected to the third part; a wireless transmitter for sending the measurement data to an operator; a self-powered power supply for feeding an electric current to the strain gauges and the wireless transmitter; a first space formed in the scale to integrate the wireless transmitter inside the scale; a second space to integrate the power supply inside the scale. The invention also relates to an arrangement for hoisting a bundle.

公开(公告)号：US11365526B2

公开(公告)日：2022-06-21

申请号：US16197311

申请日：2018-11-20

申请人： PONSSE OYJ

发明人： Tero Kaatrasalo

IPC分类号： E02F9/22

摘要： A rotation device arrangement includes a structure and a suspension part for suspending the rotation device from a boom. The structure includes a first inner body part and first conduits for leading a pressure medium through the first inner body part. A second outer body part is arranged at least partly around the first inner body part completely rotatably. First connections are fitted for leading the pressure medium through the second outer body part. Second conduits are fitted to at least one of an outer surface belonging to the first inner body part and an inner surface belonging to the second outer body part for leading the pressure medium from the first conduit to the first connections. A bearing is arranged to permit the second outer body part to rotate and to carry loads axially and radially. Second connections attach a direct-drive pressure-medium operated turning device to the structure coaxially to transmit torque.

公开(公告)号：US20210360880A1

公开(公告)日：2021-11-25

申请号：US17271166

申请日：2019-08-28

申请人： PONSSE OYJ

发明人： Mikko OINONEN

IPC分类号： A01G23/08 ,  B60W30/188 ,  G01B5/00 ,  G01B11/02 ,  G01B11/10 ,  B64C39/02

摘要： A method and system for controlling a power-transmission gear in a forest machine having a harvester head includes measuring a selected property of at least two trees with aid of observation means on a basis of electromagnetic radiation at a distance from the trees being measured to create measurement data. The power-transmission gear is controlled by software on the basis of the measurement data to change a state of the power-transmission gear to optimize energy required to perform an operation of an operating device. The operating device uses the energy transmitted by the power-transmission gear (after the change in state of the power-transmission gear so that operation of the operating device create a change in the attitude, location, or state of the harvester head.

公开(公告)号：US20210339721A1

公开(公告)日：2021-11-04

申请号：US17271805

申请日：2019-08-29

申请人： PONSSE OYJ

发明人： Markku SAVOLAINEN

IPC分类号： B60T8/24 ,  B60T8/18

摘要： This invention relates to off-road work machines and to controlling the brakes of an off-road work machine and particularly to an arrangement and a method for controlling the working brakes of a hydraulic or electric work machine. It is characteristic of a method according to the invention for controlling the brakes, preferably the working brakes, of a hydraulic or electric work machine (10), (50), in which the hydraulic or electric work machine (10), (50) comprises one or more frame parts (11), (12), (51), (52) and a moving means (13), (53) that the method comprises the steps of: detecting (31), (41) a driver's control action for starting the motion of the hydraulic or electric work machine (10), (50), keeping (32), (42) the brakes of the hydraulic or electric work machine (10), (50) applied and releasing (35), (45) the brakes of the hydraulic or electric work machine (10), (50) when said measured (33), (43) torque value exceeds a predetermined calculatory torque value.

公开(公告)号：US10793205B2

公开(公告)日：2020-10-06

申请号：US16323983

申请日：2017-08-30

申请人： Ponsse Oyj

发明人： Pentti Hukkanen

IPC分类号： B62D33/10 ,  B62D33/077 ,  B62D21/18 ,  A01G23/00 ,  B62D21/20

摘要： An assembly for enabling rotational motion in a vehicle or mobile working machine is disclosed which includes at least two sections arranged in an overlying position relative to the vehicle's or working machine's working surface. A top section can be led to motion relative to a bottom section and a longitudinal rotation axis, the top section and the bottom section being movably coupled to each other by at least one trajectory element which generates a curvilinear trajectory. The relative motion of the top section and the bottom section proceeds along a curvilinear trajectory in a section plane which is perpendicular relative to the lengthwise rotation axis. The trajectory can be at least partly in the shape of a circular arc, the midpoint of this curvilinear trajectory being disposed below the bottom section. An actuator mounted on the vehicle or working machine affects the top section and/or the bottom section.

公开(公告)号：US10517234B2

公开(公告)日：2019-12-31

申请号：US15506954

申请日：2015-08-26

申请人： PONSSE OYJ

发明人： Jani Savuoja ,  Niko Ranta ,  Jarmo Hiljanen

IPC分类号： G05B15/02 ,  A01G23/00 ,  G07C5/08 ,  G07C5/12 ,  A01G23/093 ,  G09B9/00

摘要： A solution for presenting information describing an operation of a forest work unit includes identifying a change affecting the operation of the forest work unit and storing information relating to the change, determining at least one key indicator describing the operation of the forest work unit, and presenting the key indicator describing the operation of the forest work unit and the changes taking place during a monitoring period.

公开(公告)号：US20190210665A1

公开(公告)日：2019-07-11

申请号：US16323983

申请日：2017-08-30

申请人： Ponsse Oyj

发明人： Pentti HUKKANEN

IPC分类号： B62D33/10 ,  B62D21/20 ,  B62D33/077

摘要： An assembly for enabling rotational motion in a vehicle or mobile working machine is disclosed which includes at least two sections arranged in an overlying position relative to the vehicle's or working machine's working surface. A top section can be led to motion relative to a bottom section and a longitudinal rotation axis, the top section and the bottom section being movably coupled to each other by at least one trajectory element which generates a curvilinear trajectory. The relative motion of the top section and the bottom section proceeds along a curvilinear trajectory in a section plane which is perpendicular relative to the lengthwise rotation axis. The trajectory can be at least partly in the shape of a circular arc, the midpoint of this curvilinear trajectory being disposed below the bottom section. An actuator mounted on the vehicle or working machine affects the top section and/or the bottom section.