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公开(公告)号：US20220227610A1
公开(公告)日：2022-07-21
申请号：US17613706
申请日：2020-06-02
Applicant: MANITOU BF
Inventor： Sylvain CADOU , Philippe LEBRETON
Abstract: The invention relates to a machine (1) for handling loads (24), comprising: —a wheeled chassis (2), —a drive system (3) for moving the wheeled chassis (2), —a load handling system (4) carried by the chassis (2), —a control unit (5), a device (6) for controlling the load handling system (4) that can be manually actuated by an operator, the control unit (5) being configured to receive control signals from said control device (6), a member (7) for activating the manually actuatable control device (6). The handling machine (1) comprises a sensor (8) of a parameter representative of a movement of the machine (1), and the control unit (5) is configured to allow the control of the handling system (4) with the control device (6) as a function of at least the parameter representative of a movement of the machine (1).
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公开(公告)号：US20220227611A1
公开(公告)日：2022-07-21
申请号：US17613704
申请日：2020-06-02
Applicant: MANITOU BF
Inventor： Sylvain CADOU , Philippe LEBRETON
Abstract: The invention relates to a machine (1) for handling loads (24), comprising: —a frame (2) equipped with a driving station (15), —a load handling system (4) carried by the frame, a device (6) for controlling the load handling system (4), wherein this control device (6) that can be manually actuated by an operator comprises a manual part (61) configured to be manually grasped, —a control unit (5), the control unit (5) being configured to receive control signals from said control device (6), —a member (7) for activating the manually actuatable control device (6), wherein the control unit (5), in the actuated state of the activating member (7), is configured to authorize the control of the handling system (4) as a function of at least the control signals received from the control device (6), characterized in that the driving station (15) is equipped with a detection system (16) for detecting a presence or absence of the operator at said station (15), this detection system (16) comprising at least one presence sensor (17) distinct from the control device (6), and characterized in that the control unit (5), in the non-actuated state of the activating member (7) and after passing from the actuated state to the non-actuated state of the activating member (7), is configured to prevent or authorize the control at least of the handling system (4) with the control device (6) at least as a function of the absence or presence status of the operator detected by the system (16) for detecting a presence of the operator at said station (15).
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公开(公告)号：US20200172384A1
公开(公告)日：2020-06-04
申请号：US16627133
申请日：2018-07-09
Applicant: MANITOU BF
Inventor： Sylvain CADOU
Abstract: The invention relates to a control method for controlling an actuating device (8) in a handling machine (1) comprising a main movable body (2) and a handling arm (6) intended to receive a load that is to be moved, the actuating device being configured to perform a movement of the handling arm in relation to the main body, the method comprising: measuring a parameter indicative of a tilting force applied to the main body in relation to a tilting axis, and stopping or hindering a movement of the handling arm performed or requested when a stopping condition is met, the stopping condition being dependent on the parameter indicative of the measured tilting force, and, in which, when a reinforced operating mode is selected, the stopping condition is also dependent on a parameter representative of the speed of the movement of the handling arm.
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公开(公告)号：US20220204324A1
公开(公告)日：2022-06-30
申请号：US17606878
申请日：2020-05-07
Applicant: MANITOU BF
Inventor： Sylvain CADOU , Philippe LEBRETON
Abstract: The invention relates to a handling machine (1) comprising: a tilt sensor (11) configured to produce a signal relating to a tilting moment applied to the main body about a tilting axis; displacement sensors (18) configured to produce a signal relating to movements of the handling arm relative to the main body; and a control unit (10) configured to: prevent or stop the movement of the handling arm if the signal representative of the tilting moment is greater than an effective threshold; assign a lowering threshold value to the effective threshold in response to a handling arm lowering movement being determined; and assign an extension threshold value to the effective threshold in response to a handling arm extension movement being determined.
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