Patent classifications
B66D1/485
APPARATUS AND METHOD FOR CONTROLLING VEHICLE WINCH, AND STORAGE MEDIUM
An apparatus and a method for controlling a vehicle winch, and a storage medium. The apparatus includes an instant control component and a delay control component. The instant control component is configured to start the winch and control a rotation direction of the winch. The delay control component is configured to acquire a running parameter of the winch and shut off the winch according to the running parameter.
LIFTING APPARATUS OF CRANE AND METHOD OF OPERATION THEREOF
A hoisting mechanism of a crane comprising at least one rope drum for a hoist rope, at least one hoist motor for driving the rope drum, a gearing coupled between the rope drum and the hoist motor, and having an input gear on the hoist motor side and an output gear on the rope drum side, and a brake for braking the input gear. The gearing has a differential to which a first input gear and a second input gear are arranged, wherein the first input gear and the second input gear are coupled to each other and further coupled to the output gear, wherein a first hoist motor connected to the first input gear, and a second hoist motor connected to the second input gear are arranged, and wherein the first input gear and the second input gear have unequal total gear ratios relative to an output shaft. The invention also relates to a method for operating this hoisting mechanism.
Winch
A winch (100, 200) includes a rope (105), an overwinding sensor (106) coupled to the rope (105) where the overwinding sensor (106) is moveable between a first position and a second position upon winding and/or unwinding of the rope (105). The overwinding sensor (106) includes a first electrically conducting member, a contact member (104) having a second electrically conducting member which is contactable by the first electrically conducting member when the overwinding sensor (106) is in the second position. The second electrically conducting member is not contactable by the first electrically conducting member when the overwinding sensor (106) is in the first position. The winch (100, 200) is configured to stop and/or prevent and/or hamper winding of the rope (105) upon establishment of an electrical contact between the first electrically conducting member and the second electrically conducting member when the overwinding sensor (106) is in the second position.
Integrated Structure of Power Source of Power Winch and Electric Control Box
In an integrated structure of a power source of a power winch and an electric control box, the electric control box of the power winch is integrally combined with the top of the power source by a support frame, and an outer cover is provided for axially covering the electric control box and the power source and locked and connected to a front shell wall, so that the electric control box and the power source are completely hidden in the outer cover without any exposure. In other words, the electric control box is combined with the power source by a hidden assembly mode, so that the electric control box can be securely assembled without any risk of being shaken or falling off. In the meantime, the electric control box is hidden in the outer cover, and thus it will not be affected by weather at all.
Hoist system with household object payload motion control utilizing ambient depth data
A system has a hoist system to lift a payload to a position adjacent to a ceiling of a room Image sensor systems collect visual data and payload depth data within the payload and ambient depth data within the room. A controller is connected to the hoist system and the image sensor systems. The controller is configured to control the motion of the hoist system. The motion of the hoist system is controlled in part by the ambient depth data from the room.
Position sensing device for sensing an upper limit position and a lower limit position of a hoisting line
A position sensing device for sensing an upper limit position and a lower limit position of a hoisting line for raising and lowering a door leaf of an animal enclosure, the position sensing device comprising a hoisting line pathway for a hoisting line to raise and lower a door leaf of an animal enclosure, an actuator arm moveable between a first position and a second position, and a proximity switch having a first state corresponding to the actuator arm being in the first position and a second state corresponding to the actuator arm being in the second position.
WINCH ASSEMBLY FOR ASSISTING THE MOVEMENT OF A TRACKED VEHICLE AND RELATIVE CONTROL METHOD
A winch assembly including a winch control device coupled to an actuator assembly to control a winding and unwinding of a cable and configured to provide a first control signal indicative of a desired pump pressure of the actuator assembly and/or the second control signal indicative of a desired pump displacement of the actuator assembly, and determine the first control signal and/or the second control signal based on: a measured travel speed signal indicating the measured travel speed of a tracked vehicle; a measured pressure signal indicative of a measured pressure in a high pressure branch of a hydraulic circuit of the actuator assembly; and one or more signals of: rope speed signal, wound rope length signal, desired pull force signal manually set by an operator, measured angle signal of an arm of the winch assembly with respect to a travel direction.
Fairlead with illumination module
Methods and systems are provided for a fairlead with an illumination module. In one example, a fairlead includes an illumination module seated against a recessed mounting surface. The illumination module is housed within a body of the fairlead and configured to illuminate a main opening of the fairlead.
High voltage winch system leveraging hybrid electric vehicle architecture
A vehicle includes an auxiliary battery configured to power an electrical accessory, a traction battery configured to provide power to propel the vehicle, a winch including a motor and cable, and a controller configured to, responsive to a requested torque of the motor being less than a threshold, initiate transfer of power to the motor from the auxiliary battery, and initiate transfer of power to the motor from the traction battery otherwise.
Methods and systems for damping oscillations of a payload
Described herein are methods and systems to dampen oscillations of a payload coupled to a tether of a winch system arranged on an unmanned aerial vehicle (UAV). For example, the UAV's control system may dampen the oscillations by causing the UAV to switch to a forward flight mode in which movement of the UAV results in drag on the payload, thereby damping the oscillations. In another example, the control system may cause the UAV to reduce an extent flight stabilization along at least one dimension, thereby resulting in damping of the detected oscillations due to energy dissipation during movement of the UAV along the dimension. In this way, the control system could select and carry out one or more such techniques, and could do so during retraction and/or deployment of the tether.