478results about "Auxillary drives" patented technology

All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.

A vehicle includes a chassis, a body coupled to the chassis, a first accessory coupled to the body, a second accessory coupled to the body, and a hydraulic system. The body includes a first body rail and a second body rail. The hydraulic system includes an electric power takeoff coupled to the body, a first manifold coupled to the body, first conduits fluidly coupled between the electric power takeoff and the first manifold, a second manifold coupled to the body, the second manifold positioned rearward of the first manifold, and second conduits fluidly coupled between the first conduits and the second manifold. The first manifold is configured to distribute the hydraulic fluid to the first accessory. The second manifold is configured to distribute the hydraulic fluid to the second accessory. The first conduits extend through at least one of the first body rail or the second body rail.

The utility model belongs to the technical field of energy storage equipment, and discloses an energy storage device, which comprises an energy storage host, a walking wheel and a paddle assembly, the energy storage host is provided with a discharge port, the walking wheel has a retraction state and an extension state, in the retraction state, the walking wheel partially retracts into the energy storage host, in the extension state, the walking wheel extends out of the energy storage host, and in the extension state, the paddle assembly extends out of the energy storage host. The paddle assembly is arranged in the energy storage host and can drive the energy storage host to walk, the paddle assembly has a folded state and an unfolded state, in the folded state, the paddle assembly is arranged in the extending direction of the side wall of the energy storage host, and in the unfolded state, the paddle assembly is unfolded relative to the energy storage host and can drive the energy storage device to fly. The energy storage device is provided with the retractable walking wheels and the foldable paddle assemblies, the land walking and low-altitude flying functions are achieved, meanwhile, the storage size is small, and a user can conveniently use the energy storage device.

A refuse vehicle includes a vehicle body on a chassis having a frame, an internal combustion engine (ICE), and a transmission coupling the ICE with a plurality of tractive elements. The vehicle body includes an electrically powered body system and a hydraulically powered body system. A first power module is coupled with the ICE and is configured to provide rotary power to a hydraulic pump that is configured to provide hydraulic power to the hydraulically powered body system. A second power module is coupled with the transmission and configured to rotationally couple and decouple an electrical generator with the transmission. The generator is configured to charge at least one battery when rotationally coupled with the transmission. The battery is configured to provide electrical power to the electrically powered body system.

The invention discloses a large-duration double-source combined supply emergency security vehicle and a control method thereof.The emergency security vehicle comprises a photovoltaic system, a lithium battery system, a hydrogen production system and a hydrogen storage system, the photovoltaic system is connected with the lithium battery system and the hydrogen production system, and the hydrogen production system is connected with the hydrogen storage system; the lithium battery system comprises a fuel cell and a power lithium battery, and the fuel cell is electrically connected with the power lithium battery; the hydrogen production system comprises a PEM electrolytic bath; the hydrogen storage system comprises a modularized hydrogen cylinder group, the power lithium battery is connected with the PEM electrolytic bath through a DC / DC converter, and the PEM electrolytic bath is connected with the modularized hydrogen cylinder group through a high-pressure hydrogen pipeline; the external hydrogen charging interface is communicated with the modularized hydrogen cylinder group, and the modularized hydrogen cylinder group is communicated with a hydrogen inlet of the fuel cell; the method has the advantages that the power and the cruising ability are improved.

Relocatable axles and energy storage is provided. First axle mounts are configured to receive first rear axles. The first axle mounts are longitudinally offset rearward from second axle mounts configured to receive corresponding second rear axles. First batteries are configured to couple with the vehicle to occupy a longitudinally offset location. At a first of the longitudinally offset locations, a rear portion of the first batteries is disposed forward of a wheel and tire assembly for each of the first rear axles. At a second of the longitudinally offset locations, a rear portion of the first batteries is disposed forward of a wheel and tire assembly for each of the second rear axles. The first of the longitudinally offset locations overlaps with one or more wheel and tire assemblies for the second rear axles.

An electric mine truck comprises a main motor, a gearbox, an auxiliary motor and a lifting system, the gearbox comprises a power input end, a first power output end and a second power output end, the main motor is connected with the power input end of the gearbox, the first power output end of the gearbox is connected with an input shaft of the auxiliary motor, and the second power output end of the gearbox is connected with an output shaft of the auxiliary motor. The second power output end is connected with the lifting system, an output shaft of the auxiliary motor is connected with a transmission shaft, and the transmission shaft is connected with the wheels. A plurality of systems in the electric mine truck can be mutually independent, other systems cannot be affected when a single system fails, and the working efficiency of the mine truck is improved.

The invention provides a range extender torque control method and system, a storage medium and a vehicle, and the method comprises the steps that when a power generation demand signal is received, the range extender control system is switched from an idle working condition to a power generation working condition, the power generation power is determined based on a battery pack Soc value, and a discrete rotating speed point in an efficient interval of an engine is set; checking the target torque of the generator through multiple constraint conditions; when a power generation and power take-off demand signal is received, the range extender control system is switched from a power generation working condition to a power generation and power take-off composite working condition, and the engine operates according to a preset cooperative constraint condition; and when the engine does not meet the cooperative constraint condition, the range extender control system is switched to the power take-off working condition, the generator is switched to the auxiliary driving state and outputs power in cooperation with the engine, and the torque of the generator meets the discharge torque limit of the battery pack and the generator. The application covers the whole scene of'no demand-power generation-power take-off-composite operation-fault protection ', and can flexibly adapt to the complex operation requirements of special vehicles such as loaders and the like.

A vehicle includes a chassis, a tractive element coupled to the chassis, a cab coupled to the chassis and configured to support an operator, a body coupled to the chassis and offset longitudinally rearward from the cab, such that a volume is defined between the cab and the body, an electric motor configured to drive the tractive element to propel the vehicle, a secondary electrical load, a battery configured to supply electrical energy, and a power distribution unit configured to direct the electrical energy from the battery to the electric motor and the secondary electrical load. The power distribution unit is positioned in the volume defined between the cab and the body.

The utility model relates to the technical field of urban drainage, in particular to a modified drainage vehicle. The refitted flood drainage vehicle comprises a vehicle body, a closed box body is arranged on the rear portion of the vehicle body, a generator and a submersible pump are arranged in the box body, a box door capable of being opened or closed is arranged on the tail portion of the box body, a transfer case is arranged on a chassis of the vehicle body, and an output shaft of a gearbox of the vehicle body is connected with an input shaft of the transfer case through a shaft. One output shaft of the transfer case is connected with a rear axle of the vehicle body, the other output shaft of the transfer case is connected with a main shaft of the generator through a transmission mechanism, the generator is sequentially connected with a power supply and a controller through lines, and the controller is connected with the submersible pump. The generator set has the advantages that the structural design is simple and reasonable, and the problems that a traditional generator set for the portable flood drainage vehicle is used as a power supply, the driven submersible pump is limited, the working efficiency is low, and the passing flexibility is influenced by the weight increase of the whole vehicle are solved.

The disclosure relates to a method for operating a drive train for a working machine, in which a working drive of the working machine is driven by a first electric motor via a first gear arrangement, a travel drive of the working machine is driven by a second electric motor via a second gear arrangement and, in a shifting procedure of the second gear arrangement, the rotational speed of the second electric motor is synchronised and the temperature of said second electric motor is recorded. In the disclosed method, the rotational speed is synchronised by supplying current to the second electric motor, and in the event of a threshold temperature being exceeded, at least one measure is carried out to relieve the thermal load of the second electric motor. The disclosure further relates to a corresponding drive train and to a working machine.

The utility model provides a power system and engineering machinery. The power system and the engineering machinery comprise a driving motor, a gearbox, a loading system and a traveling system, the loading system comprises a first system, a second system and a third system; wherein the driving motor is connected with the gearbox; a power take-off port of the gearbox is connected with a first system, a second system and a third system in the loading system so as to transmit power transmitted by the driving motor to the first system, the second system and the third system; the gearbox is connected with the traveling system in a direct drive mode so as to transmit power transmitted by the driving motor to the traveling system. According to the power system and the engineering machine, switching between loading operation and running can be directly conducted through the gearbox, a transmission link is shortened, and the effect of improving the transmission efficiency of the engineering machine in the power switching process is achieved.

A magnified linear power generation system includes a vehicle with a tractor, or other tow vehicle, and a trailer, the trailer being separable from the tractor, the vehicle including at least one force receiving surface, the force receiving surface receiving input forces from the ground as the vehicle moves across the ground. A power generator is mounted to the trailer, the power generator including a stator and a mover. A mechanical magnification component is coupled between the power generator and the vehicle, the mechanical magnification component including a first hydraulic cylinder connected to the force receiving surface and a second hydraulic cylinder connected to the power generator, the first hydraulic cylinder having a first cylinder diameter, the second hydraulic cylinder having a second cylinder diameter smaller than the first cylinder diameter, wherein the first hydraulic cylinder is connected to the second hydraulic cylinder by a hydraulic line extending between the tractor and the trailer.

The present invention is a system and method for recovering the kinetic energy created by movement of a vehicle frame relative to a vehicle suspension to generate electrical energy that may be utilized on-the-fly or stored in order to provide power to an electric vehicle, wherein an embodiment for a regenerative energy system uses a hydraulic system coupled to the shock absorbers of a vehicle or trailer, wherein the captured kinetic energy is transferred to a plurality of gear assemblies to convert movement of the vehicle or trailer to rotary motion that is then amplified in rotational speed by a gear reduction system to cause rotational movement of a shaft of one or more generators in a single rotational direction to thereby generate electricity that may be utilized directly by electrical motors or stored in batteries or supercapacitors.

A system and a method control the energy required from an internal combustion engine (ICE) of an all-terrain machine with terrain engagement elements for moving the machine and hydraulic pumps for supplying hydraulic flow to a material handling attachment. The ICE drives the terrain engagement elements and a first hydraulic pump. The ICE drives a generator to provide electrical energy, which is stored in a battery. The stored electrical energy is selectively supplied to an electric motor, which drives a second hydraulic pump. If the total energy supplied by the ICE exceeds a predetermined level, the hydraulic flow supplied by the first hydraulic pump is reduced, and the hydraulic flow supplied by the second hydraulic pump is increased. The system and method allow a less powerful ICE to drive the machine.

Even when a motor is connected to a PTO shaft to make a vehicle hybrid, it is possible to drive a mounted equipment. A motor drive device 100 for outputting motor drive force for a hybrid vehicle includes a motor 21; a first output shaft 22 configured to be connected to a PTO shaft for extracting engine drive force from the hybrid vehicle; a power transmission mechanism 23 connecting the motor and the first output shaft; a second output shaft 24 configured to be connected to a drive source 11 for a mounted equipment on the hybrid vehicle; and a switching mechanism 25 configured to selectively connect the first output shaft to the second output shaft.

A compact work machine, such as a compact track loader and / or a compact utility loader, which can carry and operate a wide range of attachments while maintaining a reduced operating footprint.

A hybrid powertrain for a work vehicle comprises an internal combustion engine, a hydraulic pump, an electric motor, and a freewheel clutch. The work vehicle may include hydraulic actuators and work tools driven by the hydraulic pump, as well as electric drive motors driven by the electric motor. The freewheel clutch couples the engine, pump, and electric motor so that, in a first mode, the engine can drive the electric motor and the pump; in a second mode, the engine and electric motor can simultaneously drive the hydraulic pump; and in a third mode, the electric motor can drive the hydraulic pump with the clutch disengaged. A torsional damper can couple the freewheel clutch to the engine's flywheel.

A compact work machine, such as a compact track loader and / or a compact utility loader, which can carry and operate a wide range of attachments while maintaining a reduced operating footprint.

The invention provides an oil-gas pump all-in-one machine and a vehicle, and the oil-gas pump all-in-one machine comprises a driving motor which is provided with a driving shaft with two output ends; the steering oil pump is connected with a shell of the driving motor, and an input shaft of the steering oil pump is connected with the first end of the driving shaft; an input shaft of the air compressor is connected with the second end of the driving shaft through an electromagnetic clutch; the pressure sensor is connected with the steering oil pump, and the pressure sensor is used for detecting the pressure of an oil outlet of the steering oil pump; the controller is connected with a shell of the driving motor, the controller is electrically connected with the driving motor, the pressure sensor and the electromagnetic clutch, the controller is used for regulating and controlling the rotating speed of the driving motor according to the pressure of the oil outlet, and the controller is further used for controlling combination and separation of the electromagnetic clutch. According to the scheme, dynamic adjustment of the oil pressure of the steering oil pump is achieved, and the technical problem that dynamic control over the oil pressure of the steering oil pump cannot be achieved in the prior art is solved.

The invention provides a light truck electric drive axle assembly structure with a power takeoff, which fully lubricates a bearing, a gear, a differential mechanism and the power takeoff at the same time, so that the oil demand is less, the total weight of a gearbox is reduced, the lubricating efficiency is higher, and the lubricating position is more comprehensive. The gearbox comprises a gearbox shell and a transmission input and output assembly; the differential mechanism comprises a differential mechanism shell and a differential mechanism transmission assembly; the power takeoff comprises a power takeoff shell and a power takeoff transmission assembly; the differential mechanism is arranged on one side of the gearbox, the power takeoff is arranged on the other side of the gearbox, one side of the gearbox shell is communicated with the differential mechanism shell, the other side of the gearbox shell is communicated with the power takeoff shell, and a main shell oil suction channel and an oil filter are arranged at the bottom of the gearbox shell.

The double-output agricultural operation machine comprises a machine body, the machine body comprises a walking system and an operation system, the walking system is provided with a walking control arm, and the walking control arm is used for switching the walking driving direction between the direction facing the operation system and the direction away from the operation system. The operation system is provided with an operation control arm used for controlling on-off of operation power, and a linkage piece used for enabling the walking control arm to drive the operation control arm to disconnect the operation power in a one-way mode is connected between the walking control arm and the operation control arm. According to the scheme, the problem that in the prior art, a double-output agricultural operation machine is prone to being poor in linkage effect is solved.

The invention provides a dual-rotor motor hybrid power assembly, a control method thereof and a tractor. The invention relates to a dual-rotor motor hybrid power assembly, which comprises a diesel engine, a dual-rotor motor, a generator clutch, a power battery, a motor controller, a power take-off (PTO) clutch, a PTO output shaft, a gearbox, a tractor rear axle and wheels, the double-rotor motor is electrically connected with the motor controller, the motor controller is electrically connected with the power battery, the double-rotor motor is in transmission connection with the PTO output shaft through the PTO clutch, the double-rotor motor is in transmission connection with the gearbox, and the gearbox is in transmission connection with the tractor rear axle. And the tractor rear axle is in transmission connection with the wheels.

The utility model belongs to the technical field of energy storage equipment, and discloses energy storage unmanned equipment, which comprises an energy storage host and a photovoltaic module, the energy storage host is provided with a driving wheel and a paddle assembly, the energy storage host is also provided with a discharge port, the photovoltaic module is rotatably mounted at the top of the energy storage host, and the discharge port is connected with the driving wheel and the paddle assembly. And the photovoltaic module comprises at least one telescopic first photovoltaic panel. The photovoltaic module is arranged at the top of the energy storage host, so that the power generation efficiency of the energy storage unmanned equipment can be improved, and the photovoltaic module is rotatably mounted at the top of the energy storage host, so that the angle of the photovoltaic module can be adjusted according to the position of the sun in the actual use process, and the photovoltaic module can always have a proper angle to correspond to the sun; therefore, the light utilization rate of the photovoltaic module is improved, the discharge duration of the energy storage unmanned equipment is prolonged, and the user satisfaction is improved.

A fire fighting vehicle includes a powertrain, an accessory drive, and a controller. The powertrain includes an engine, an energy storage device, and an electromechanical transmission (i) electrically coupled to the energy storage device and (ii) selectively mechanically coupled to the engine. The electromechanical transmission is configured to (a) selectively drive a front axle and / or a rear axle and (b) selectively generate energy for storage in the energy storage device as stored energy. The accessory drive is positioned to receive a mechanical input from the engine and the electromechanical transmission. The controller is configured to selectively operate the powertrain in (i) a standby mode by operating the electromechanical transmission using the stored energy to drive the accessory drive with the engine off and (ii) a rollout mode by operating the electromechanical transmission using the stored energy to drive the the front axle and / or the rear axle with the engine off.

A cooling and / or lubrication system (135) for cooling and / or lubricating thermal consumers of a drive unit (100) of a vehicle (105), comprising a housing (200), characterized in that a lid (240) is sealedly bonded to the housing (200) to form a cooling and / or lubricant tank (205) in the interior (220) of which cooling and / or lubricant can be received. The invention further relates to a drive unit (100) and a vehicle (105).

The embodiments disclose a database and file management system for real estate transactions including a real estate database comprising real estate information stored within files therein relating to a plurality real estate parcels, a server coupled to the plurality of real estate databases configured to receive the real estate information, a mobile automobile having an integrated navigation system coupled to the server, a graphical user interface having geographical mapping data displayed on the graphical user interface, wherein the graphical user interface is configured to allow a user to search and collect the real estate database with voice commands for real estate parcels of interest to the user that are in close proximity to a real-time location of the mobile automobile, and wherein the navigation system is further configured to compare and analyze the collected real estate parcels and display recommended real estate parcels for the user to select.

A power machine (300, 400) may include a frame (310, 410), a lift arm (330, 430), and one or more electrical devices for controlling one or more working elements. An electrical tilt actuator (333, 433) may be secured to the lift arm (330, 430) to change the attitude of the implement carrier (372, 472), an electrical lift actuator (338, 438) may be secured to the frame (310, 410) to raise and lower the lift arm (334, 434), an electrical drive motor (326) may be mounted to the track frame (343) to move the track, or a battery assembly (322, 418) and an electrical control module (360, 420) may be secured to the frame (310, 410), including behind the operator station (455).

The invention relates to an operating device (3) and an operating method for a road-legal vehicle trailer (1), wherein the operating device (3) comprises a shunting device (4) for the uncoupled vehicle trailer (1) with several electrically operated shunting drives (19, 19', 20, 20') for driving the trailer wheels (10, 10') and a common electrical power supply (22) that is geographically separate from the shunting drives (19, 19', 20, 20') as well as a control unit (23) for the shunting drives (19, 19', 20, 20'). The shunting drives (19, 19', 20, 20') each have a cable connection (25) for connecting an external wired power supply (26) from the power supply (22) and are designed for operation with a DC voltage of more than 12 V, in particular approximately 18 V or more.The power supply (22) comprises one or more electric chargers (34, 35) and / or one or more electric battery holders (57) without an electric charging function, each having an electrically conductive and mechanically retaining receptacle (40, 41) for at least one mobile, detachably arranged electric battery (38, 39), wherein the one or more electric chargers (34, 35) and / or electric battery holders (57) and battery(ies) (38, 39) are designed for a DC voltage of more than 12 V, in particular approximately 18 V or more, and wherein the one or more electric chargers (34, 35) and / or electric battery holders (57) have at least one supply output (37) for a wired power supply (26) to the shunting drives (19, 19', 20, 20') and the one or more electric chargers (34, 35) have a charging port (36) for a trailer-side power supply. (13,14) exhibit.The control unit (23) is designed to connect the wired power supply (26) from the power supply (22) to the shunting drives (19,19',20,20') and to control the shunting drives (19,19',20,20').

In an aspect, an endless drive arrangement is provided for a vehicle with an engine and a motor / generator unit (MGU). The endless drive arrangement includes a crankshaft pulley mounted to a crankshaft of the engine, a MGU pulley mounted on a shaft of the MGU, a belt and a tensioner. The belt connects the crankshaft pulley and the MGU pulley, such that the belt encloses an internal area. The tensioner includes a base, first and second tensioner arms with pulleys, and a biasing member. The first and second tensioner arms and the base are positioned such that the tensioner arm pivot axis is positioned outside of the internal area enclosed by the belt, and on a first or second side of the MGU pulley.