System and methods for with a first and a second hand operated control, controlling motion on a work tool for a construction machine
First Claim
1. A system for, with a first and a second hand operated controller, controlling movement on a work tool for a construction machine, the second controller being separate from the first controller, wherein the first hand of a driver is used to control the first hand operated controller and the second hand of a driver is used to control the second hand operated controller, the construction machine comprising a lower carriage, a top, a digging arm and the work tool,wherein the digging arm comprises an inner link arm with a first and a second inner link arm end and an outer link arm with a first and a second outer link arm end,wherein one joint connects the top with the first inner link arm end, one joint connects the second inner link arm end with the first outer link arm end and one joint connects the second outer link arm end with the work tool,and wherein the work tool is secured in the second outer link arm end via an attachment device which enables controlled rotation and controlled tilting of the work tool in relation to the outer link arm;
- whereinthe first hand operated controller is configured to control the spatial position of the second outer link arm end, at least through control of the movements of the inner link arm and the outer link arm relative to each other as well as the rotation of the entire digging arm in relation to the top, and through rotation of the entire top including the arm in relation to the lower carriage, andthe second hand operated controller is configured to control the function of the work tool, comprising controlled rotation and controlled tilting of the work tool in relation to the outer link arm,wherein the first hand operated controller is configured to control the spatial position of the second outer link arm end by moving the second outer link arm end away from and towards the driver, to the left and to the right, and upwards and downwards.
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Accused Products
Abstract
The invention relates to a system and a method for, with a first and a second hand operated control means (11a, 11b), controlling movement on a work tool (5) for a construction machine (1). The construction machine (1) comprises a lower carriage (2), a top (3), a digging arm (4) and a work tool (5). The digging arm (4) comprises an inner link arm (4a) with a first and a second inner link arm end (4a1, 4a2) and an outer link arm (4b) with a first and a second outer link arm end (4b1, 4b2). The work tool (5) is secured in the second outer link arm end (4b2) via an attachment device (6) which enables controlled rotation and controlled tilting of the work tool (5) in relation to the outer link arm (4b). The system is characterized in that the first hand operated control means (11a) is intended to control the position of the second outer link arm end (4b2) and the second hand operated control means (11b) is intended to control the function of the tool (5), comprising controlled rotation and controlled tilting of the work tool (5) in relation to the outer link arm (4b).
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Citations
14 Claims
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1. A system for, with a first and a second hand operated controller, controlling movement on a work tool for a construction machine, the second controller being separate from the first controller, wherein the first hand of a driver is used to control the first hand operated controller and the second hand of a driver is used to control the second hand operated controller, the construction machine comprising a lower carriage, a top, a digging arm and the work tool,
wherein the digging arm comprises an inner link arm with a first and a second inner link arm end and an outer link arm with a first and a second outer link arm end, wherein one joint connects the top with the first inner link arm end, one joint connects the second inner link arm end with the first outer link arm end and one joint connects the second outer link arm end with the work tool, and wherein the work tool is secured in the second outer link arm end via an attachment device which enables controlled rotation and controlled tilting of the work tool in relation to the outer link arm; -
wherein the first hand operated controller is configured to control the spatial position of the second outer link arm end, at least through control of the movements of the inner link arm and the outer link arm relative to each other as well as the rotation of the entire digging arm in relation to the top, and through rotation of the entire top including the arm in relation to the lower carriage, and the second hand operated controller is configured to control the function of the work tool, comprising controlled rotation and controlled tilting of the work tool in relation to the outer link arm, wherein the first hand operated controller is configured to control the spatial position of the second outer link arm end by moving the second outer link arm end away from and towards the driver, to the left and to the right, and upwards and downwards. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for, with a first and a second hand operated controller, the second controller being separate from the first controller, wherein the first hand of a driver is used to control the first hand operated controller and the second hand of a driver is used to control the second hand operated controller, controlling a movement on a work tool for a construction machine, the construction machine comprising a lower carriage, a top, a digging arm and the work tool,
wherein the digging arm comprises an inner link arm with a first and a second inner link arm end and an outer link arm with a first and a second outer link arm end, wherein one joint connects the top with the first inner link arm end, one joint connects the second inner link arm end with the first outer link arm end and one joint connects the second outer link arm end with the work tool, and wherein the work tool is secured in the second outer link arm end via an attachment device which enables controlled rotation and controlled tilting of the work tool in relation to the outer link arm; -
wherein the method comprises the steps of; with the first hand operated controller controlling the spatial position of the second outer link arm end, at least through control of the movements of the inner link arm and the outer link arm relative to each other as well as the rotation of the entire digging arm in relation to the top, and through rotation of the entire top including the arm in relation to the lower carriage, and with the second hand operated controller controlling the function of the work tool, comprising controlled rotation and controlled tilting of the work tool in relation to the outer link arm, wherein controlling the spatial position of the second outer link arm end comprises controlling the spatial position of the second outer link arm end by moving the second outer link arm end away from and towards the driver, to the left and to the right, and upwards and downwards. - View Dependent Claims (12, 13)
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14. A computer program product stored on a non-transitory computer readable medium for controlling a movement on a work tool for a construction machine having a first and a second hand operated controller, the second controller being separate from the first controller, wherein the first hand of a driver is used to control the first hand operated controller and the second hand of a driver is used to control the second hand operated controller, the construction machine comprising a lower carriage, a top, a digging arm and the work tool, wherein the digging arm comprises an inner link arm with a first and a second inner link arm end and an outer link arm with a first and a second outer link arm end, wherein one joint connects the top with the first inner link arm end, one joint connects the second inner link arm end with the first outer link arm end and one joint connects the second outer link arm end with the work tool, and wherein the work tool is secured in the second outer link arm end via an attachment device which enables controlled rotation and controlled tilting of the work tool in relation to the outer link arm, wherein when executed on a computer causes the computer to control rotation and control tilting of the work tool in relation to the outer link arm with the first hand operated controller controlling the spatial position of the second outer link arm end, at least through control of the movements of the inner link arm and the outer link arm relative to each other as well as the rotation of the entire digging arm in relation to the top, and through rotation of the entire top including the arm in relation to the lower carriage, and with the second hand operated controller controlling the function of the tool, wherein controlling the spatial position of the second outer link arm end comprises controlling the spatial position of the second outer link arm end by moving the second outer link arm end away from and towards the driver, to the left and to the right, and upwards and downwards.
Specification