24 results about "Jumping robot" patented technology

The application discloses a crawling and jumping robot, which comprises a base plate, a cover plate, a motor bracket, a motor positioning support, a driving motor, a power supply, elastic front legs, elastic rear legs, a rear leg connecting rod and a shifting piece; the motor bracket is arranged below the base plate and connected with the base plate and the cover plate through connecting columns; the driving motor is arranged on the motor bracket, and a motor positioning support is arranged on a motor fixing shaft; the upper end of the motor positioning support is connected with the cover plate; the power supply is arranged to provide direct current for the driving motor; the elastic front legs and the elastic rear legs are used for providing support and storing elastic potential energy; the shifting piece is installed on a motor output shaft and used for realizing various movements of the robot under the driving of the driving motor. The robot has the advantages of high anti-overturning performance, good movement robustness, environment self-adapting turning over after toppling, multiple gait modes, high movement efficiency and the ability of realizing unbound movement in most unknown environments. The application has the characteristics of low cost, simple structure and manufacturing process and miniaturization.

This application discloses a flying and jumping robot, including a flying body and a jumping mechanism connected to the body. The jumping mechanism includes a swing motor and a jumping leg. The jumping leg is rotatably connected to the body. The swing motor is disposed on the body and connected to the jumping leg through a transmission mechanism to drive the jumping leg to rotate relative to the body. During the robot's take-off phase, the swing motor can independently drive the jumping leg to rotate and reorient itself. The jumping leg's direction adjustment can be completed without tilting the entire body, avoiding trajectory deviation and imbalance / falling problems, and improving the posture stability and reliability of the robot's combined flight and jumping motion.

The application provides a bow-shaped bouncing robot, which is composed of a power device, a bouncing system and a controller. The bouncing system comprises a winding rope mechanism and at least three bow-shaped elastic strips, the bow-shaped elastic strips are provided with bowstrings, the winding rope mechanism is used for pulling the bowstrings to store power for the bow-shaped elastic strips, and the controller is used for controlling the forward and reverse rotation of the power device. The power device drives the winding rope mechanism to realize continuous jumping of the robot. The bow-shaped bouncing robot has the characteristics of rigid body and soft body jumping robots, and has the characteristics of low cost, easy disassembly and assembly, continuous bouncing, small size and flexibility, and adaptability to various complex environments.

The utility model belongs to the technical field of robots, and particularly relates to a bionic jumping robot. Comprising a rack, a front limb mechanism, a rear limb mechanism, a driving mechanism and a control module, the rear limb mechanism comprises a sole part, a first connecting rod assembly and a second connecting rod assembly connected to the sole part through a pin shaft, and the ends, away from the sole part, of the first connecting rod assembly and the second connecting rod assembly of an elastic part are connected and slidably connected to the rack through pin shafts; the driving mechanism is used for driving the first connecting rod assembly and the second connecting rod assembly to bend and releasing acting force after the elastic piece stretches and accumulates force, and continuous jumping of the hind limb mechanism is achieved. Through bending of a connecting rod assembly of the hind limb mechanism, an elastic piece is stretched to store force, stored energy is released, and jumping is achieved. The linkage design of the first connecting rod assembly and the second connecting rod assembly reduces the loss of energy in conversion. And continuous multi-time jumping can be achieved, biological motion characteristics are closer, and the jumping performance can be improved.

The invention provides a lunar surface jumping robot. The lunar surface jumping robot comprises a trunk, a driving device, a transmission mechanism, a leg structure and a control system, the driving device is in driving connection with the leg structure through the transmission mechanism, and the driving device and the transmission mechanism are used for achieving compression energy storage and expansion energy release of the leg structure; and the driving device and the transmission mechanism are connected with the control system. The device has the advantages of sufficient energy storage, active energy release and static self-locking, and can adapt to the low-gravity, soft lunar soil and gradient ground environment of the lunar surface.

The application provides an underactuated flexible biped jumping robot, which comprises a robot body and a flexible leg structure arranged on the robot body, the flexible leg structure comprising a hip, a thigh, a shank and a foot, one end of the hip being connected with the robot body, the other end of the hip being connected with the thigh, one end of the shank being connected with the thigh, the other end of the shank being connected with the foot. The application adopts a stepping motor as a driving source of the robot, and the driving force is large and the response speed is fast; the spring and the cable in the leg structure simulate the muscle effect, the spring can not only play a role of buffering and shock absorption when the robot lands, but also can realize the energy storage function, and the energy utilization efficiency of the robot is improved; the biped robot drives the counterweight mounted thereon through the linear motor in the body, adjusts the gravity center position of the biped robot, and makes the robot obtain a stable posture in the movement process.

This invention discloses a continuous jumping robot with adjustable take-off direction and its jumping method, belonging to the field of robotics technology. The continuous jumping robot includes a continuous energy storage mechanism and a jumping mechanism. The continuous energy storage mechanism includes a main frame, a cover plate, a first servo motor, an incomplete gear, and a spring. The jumping mechanism includes an elastic pad, a connecting rod, a stop block, a micro servo motor, a slider, and supporting legs. The continuous energy storage mechanism and the jumping mechanism are connected by a spring. The robot's energy storage and take-off are achieved through the reciprocating motion of the continuous energy storage mechanism, and the take-off direction can be adjusted by changing the support method of the supporting legs. This invention improves the randomness of the robot's motion trajectory, enabling continuous jumping motion.

The invention discloses a spherical rolling and jumping robot, belongs to the field of specialized robots, and particularly relates to a spherical robot capable of rolling and jumping for detection in a complex environment. The robot can switch motion modes, and the robot advances in a rolling mode on a flat road surface, so that the advancing speed is high, and the energy loss is low; in a complex terrain, especially when the robot encounters an obstacle difficult to roll over, the robot can switch the jumping mode, and the robot can adjust the take-off angle, the jumping direction and the air posture after taking off, so that the jumping track and the posture after landing are changed, and repeated jumping and passing through the complex terrain are carried out. The robot jumps through the six-bar mechanism, the robot can be prevented from flying in advance before the energy storage device is completely released, and the energy utilization rate is high.

The invention relates to a robot jumping model construction and analysis method based on locust bionic jumping and a jumping robot, a locust unilateral model and a six-connecting-rod model are adopted as a simulation structure, a mathematical model is established to analyze jumping according to the position state of the robot during jumping, the structure is continuously adjusted, and the locust bionic jumping model is constructed. Finally, the locust bionic robot with high jumping ability is manufactured. Experiments show that the jumping robot has good jumping ability and stability, can stably jump and autonomously move under the irregular, rugged and obstacle-intensive terrain conditions, is suitable for ecological monitoring, environmental investigation, natural disaster site patrol and other complex environment application scenes, and has wide application prospects. And the application potential of the bionic robot in the fields of environmental protection and field operation is expanded.

The application provides a high-energy storage water surface jumping robot and a jumping method, and belongs to the field of bionic robots. In order to solve the problem that the existing water surface jumping robot uses a spring as an energy storage element, the energy density is low, the deformation is obvious after long-time use, and the service life is short. The application comprises a main support frame, a water surface support system, an efficient transmission system, an energy storage system and a driving system. Through optimization analysis, the energy storage energy density is increased. The driving system is symmetrically distributed on the left and right sides of the robot. The water surface support system is located at the lowermost part of the robot. The efficient transmission system is installed inside the water surface support system. The efficient transmission system drives the energy storage system to store and release energy of carbon fiber sheets and latex strips, provides energy required for jumping, drives the driving system to move and realizes water surface jumping movement. The motor shaft direct drive mode greatly improves the energy storage efficiency. The carbon fiber sheets and the latex strips are used as energy storage elements, and have the characteristics of light weight and high energy storage density.

The invention discloses a self-energy-storage bionic lobster explosive type catapult robot and an explosive type catapult control method thereof. At present, an underwater lobster simulation robot lacks an instantaneous burst ejection motion form; a line control wheel set is arranged in a head shell, a tail joint assembly is arranged in a tail shell, an ejection position control mechanism is arranged between the head shell and the tail joint assembly, a first take-up and pay-off bundle is arranged among the line control wheel set, the tail joint assembly and the top of a tail fin, and a second take-up and pay-off bundle is arranged in the line control wheel set. The third take-up and pay-off bundle is arranged among the bottoms of the wire control wheel set, the tail joint assembly and the tail fin, and the first take-up and pay-off bundle, the second take-up and pay-off bundle and the third take-up and pay-off bundle are driven by the wire control wheel set and the ejection position control mechanism to drive the tail joint assembly to make ejection bending or reset unfolding movement.

The application relates to a crawling and jumping robot based on driving multiplexing, which comprises a crawling assembly, a jumping assembly and a working assembly. The crawling assembly comprises a body, a crawling driving motor, a left-side crawling device and a right-side crawling device. The crawling driving motor is connected to the body. The left-side crawling device comprises a left gear transmission mechanism, a left front wheel claw and a left rear wheel claw. The left front wheel claw and the left rear wheel claw are connected to the left gear transmission mechanism through gears. The right-side crawling device is the same in structure as the left-side crawling device. The left gear transmission mechanism and the right gear transmission mechanism are in transmission connection with the crawling driving motor. The jumping assembly is connected to the body and is used for elastically storing energy and releasing the energy to realize jumping. The working assembly comprises an operation driving gear and a working mechanism. The operation driving gear is rotationally connected to the body and can drive the working mechanism. A clutch mechanism is arranged on the body and can realize the transmission connection of the operation driving gear and the right gear transmission mechanism.

The invention relates to a series connection elastic actuation imitating mouse multi-rod-leg jumping robot, and belongs to the technical field of robots, the imitating multi-rod-leg imitating mouse imitating mouse limb section proportion (thigh rod: shank rod: plantar rod = 49: 55: 64) comprises a thigh rod, a shank rod, a plantar rod, a balance foot and a plurality of groups of linkage rod pieces, and key parameters of each linkage structure are obtained through genetic algorithm optimization; the rack is composed of left and right assembling plates and a connecting shaft and used for installing all parts. The series elastic actuating mechanism comprises a gear, a driving motor, a transmission shaft and a left-handed torsion spring, energy is accumulated through the torsion spring and released when torsion reaches a threshold value, and the multi-rod leg is driven to be in linkage to achieve ground kicking take-off. The device is compact in structure, convenient to machine and install, simple in driving control, high in energy utilization rate, large in bounce height and span distance, large in supporting phase stress, high in swinging phase speed, excellent in stability and suitable for detection operation in a complex lunar surface environment.

The invention discloses a bionic kangaroo jumping propulsion efficient energy-saving driving structure, and belongs to the technical field of movement driving and energy saving. The structure simulates the tendon energy storage-release mechanism of the rear leg of a kangaroo, and high-bounce, high-efficiency and low-energy-consumption movement is realized. Accurate control of the driving performance is achieved through a jumping efficiency calculation formula, the method is suitable for scenes such as jumping robots, rescue equipment, mobile platforms and energy-saving vehicles, and the problems that traditional driving efficiency is low, energy consumption is high and adaptability is poor are solved.

The application discloses a kind of multi-mode jumping robot and its control device in the technical field of robot, to solve the problems such as higher manufacturing cost and weaker crossing height of jumping robot in prior art.The elastic member between upper and lower support, first reset member and second reset member are included, drive assembly includes energy storage motor, machine warehouse and reset spring;Energy storage motor is fixed in the inside of upper support by machine warehouse;The front and rear ends of machine warehouse are respectively provided with trigger piece and clutch arm;Reset spring is installed on clutch arm, so that the elastic end of clutch arm and trigger piece is in the state of clamping;The upper end of transmission rope is fixed on the shaft of energy storage motor, the lower end is horizontally around the steering rod of clutch arm and lower support fixed connection, and is in tension state;The two ends of first reset rope are respectively fixed with first reset member and elastic end of trigger piece;The two ends of second reset rope are respectively fixed with second reset member and machine warehouse;The robot of the application is suitable for complex environment operation, and can flexibly cross obstacles.

This invention discloses a jumping robot, comprising a jumping body, a reset mechanism, and an energy storage mechanism. The reset mechanism includes a carrier, a gear assembly, a transmission rope, and a traction rope. The gear assembly includes a driving gear, a toothed gear, and a rope-wound gear. The toothed gear is located on a first side of the driving gear and meshes with it, while the rope-wound gear is located on a second side of the driving gear and is disengaged from it by a gap. One end of the transmission rope is fixedly mounted on the toothed gear shaft of the toothed gear, and the other end is sleeved on the rope-wound gear shaft of the rope-wound gear. One end of the traction rope is fixedly mounted on the rope-wound gear shaft, and the other end is connected to the jumping body. The rope-wound gear shaft is movably mounted on the carrier, allowing the rope-wound gear to have a first position of disengagement from the driving gear and a second position of engagement with the driving gear. The structure of this invention is more compact and lighter, facilitating the rapid release of the traction rope wound around the rope-wound gear shaft, resulting in a significantly improved response speed.

This invention discloses a miniature bistable jumping robot designed for complex low-gravity terrain. The robot comprises a main frame, piezoelectric actuators, a bistable beam, jumping feet, and supporting feet. The bistable beam is an elastic thin-sheet structure with two stable configurations: an upwardly convex and a downwardly convex one. Rapid transitions between the two stable states are achieved through the piezoelectric actuators on its upper and lower surfaces, transmitting the impact force to the jumping feet. During takeoff, the jumping feet convert the vertical impact force into forward propulsion, while the supporting feet provide stable support upon landing to prevent tipping. This robot utilizes piezoelectric actuators and the bistable beam to achieve concentrated energy release and high-explosive jumping, enabling it to traverse unstructured terrain such as loose soil, gravel, and gullies in low-gravity environments. The main structure is made of lightweight, thin-sheet material, resulting in a simple structure and light weight, making it suitable for deep-space exploration missions to low-gravity celestial bodies such as the Moon and Mars.

1. The name of the design product: the leg of a jumping robot. 2. The use of the design product: the leg of a jumping robot. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to a distance-variable bionic frog jumping robot, which belongs to the technical field of bionic robots, and comprises a forelimb mechanism, a hind limb mechanism and a trunk mechanism for mounting the forelimb mechanism and the hind limb mechanism, the trunk mechanism comprises a left side plate, a right side plate, a power mechanism, a control box and an energy storage release mechanism; the power mechanism comprises a front steering engine and a rear steering engine, the front steering engine is used for driving the front limb mechanism to adjust the posture, and the rear steering engine drives the rear limb mechanism to store energy and release energy through the energy storage and release mechanism; according to the bionic frog jumping robot, by combining a specific cam and gear set structure, the jumping distance of the bionic frog jumping robot can be changed, the defect that the stroke of a traditional cam type structure and an incomplete gear type structure is fixed is overcome, and the jumping requirement of complex terrains is met; the torsion springs are installed at the front limb joints and the rear leg joints, compared with a fixing structure, the flexibility can be improved, and certain buffering can be provided when the robot falls to the ground.

This invention discloses a frog-like jumping robot and its control method. The frog-like jumping robot includes a body and legs. The body is equipped with a main drive assembly for driving the legs, a gear assembly for transmission, and a control power supply module electrically connected to the main drive assembly. The gear assembly includes at least one incomplete gear for energy release. The legs include a thigh assembly connected to the body, and a lower leg assembly, a foot assembly, and a fin assembly for splashing water, connected in sequence. The lower leg assembly is connected to the thigh assembly. The legs are equipped with a torsion spring made of rubber and plastic, which connects the gear assembly and the legs. The power of the legs is provided by the torsion spring to drive the legs to perform extension and flexion movements, enabling the frog-like robot to jump continuously on the water surface and move in unstructured aquatic environments or amphibious environments. It can adapt to amphibious environment transitions and has stronger biomimetic properties.

The utility model discloses a kind of bouncing robots, it is related to bionic robot technical field, including skeleton, the inside rotation of the skeleton is connected with worm, the outside of worm is equipped with connecting mechanism, the outside of connecting mechanism is connected with front leg ratchet wheel, the inside rotation of front leg ratchet wheel is connected with forefoot, the outside of connecting mechanism is connected with hind leg ratchet wheel, the inside rotation of the skeleton is connected with steel wire pull rod, the outside fixed mounting of steel wire pull rod has fine rope, the both sides of the skeleton are rotatably connected with thigh, the outer surface of thigh is rotatably connected with calf, by the cooperation between tensile spring and fine rope, fine rope can control hind leg rotation and store power, when hind limb is completely withdrawn and contacts ground, frog tends to be stable again, the stability of frog is higher in whole take-off process, realize the efficient control when bionic frog jumps, improve the stability when jumping robot jumps.

The application belongs to the technical field of robots, and particularly relates to an elastic potential energy automatic release mechanism of a jumping robot, which comprises a lead screw, a locking mechanism, a guide ring, a weight platform, a motor and a spring. The locking mechanism is sleeved on the lead screw and can move up and down along the lead screw to realize connection with the weight platform. The motor is located at the lowermost end of the lead screw and is used for realizing the up-and-down movement of the locking mechanism. The spring is sleeved around the lead screw, one end of the spring is fixed to the weight platform, and the other end of the spring is fixed to the bottom of the inner wall of the shell of the jumping robot. The storage and release of the elastic potential energy of the spring are realized by the same motor, and an additional motor is not needed to control the energy release. The more complicated motor cooperation control is avoided by using a mechanical structure. The locking mechanism can be arranged in the middle of the energy storage spring, so that the structure of the jumping robot is more compact, the additional volume and mass are reduced, and the motion performance is improved.

The application provides a lightweight high-performance bionic jumping robot, and relates to the technical field of robots, and comprises a center metal energy storage wheel disc, a torsional spring, a torsional spring fixed connecting rod and a leg spring structure. The torsional spring is arranged on the two protruding cylindrical shapes on the two sides of the center metal energy storage wheel disc. The torsional spring fixed connecting rod is connected to the two sides of the torsional spring through a metal shaft. The leg spring structure is connected to the torsional spring fixed connecting rod. The motor drives the center metal energy storage wheel disc to rotate. The trigger lever is arranged on the two sides of the center metal energy storage wheel disc and rotates with the center metal energy storage wheel disc. The energy storage of the whole mechanism is realized by driving the torsional spring to rotate through the motor. Then, the trigger buckle position is triggered when the energy storage reaches a specified point, the leg spring structure is folded and unfolded, and the take-off is completed by kicking the ground.