JP6351249B2 - Power supply system shared use system. - Google Patents

Description

  The present invention relates to a power supply device and a shared use system for the power supply device.

  Patent Document 1 discloses a power take-out device that takes power from an automobile engine. This power take-out device takes out power for driving a driving object (for example, a generator or a pump) different from the propulsive force generating unit (drive wheel driven by the engine) of an automobile from the engine. This power take-out device includes an idler roller, a passive roller arranged in parallel with the idler roller, and a transmission mechanism that transmits the rotation of the passive roller to the driven object. When the engine is driven with the drive wheel placed between the idler roller and the passive roller, the drive wheel rotates and the passive roller rotates. The rotation is transmitted to the driving object via the transmission mechanism, and the driving object is driven.

JP-A-9-240310

  However, the power take-out device of Patent Document 1 has the following problems.

  That is, the power take-out device of Patent Document 1 takes out the power of an automobile engine and drives an object to be driven. However, the power (torque) of the engine is higher than that of the motor (torque) at the time of startup. It takes time to reach the target value. Further, it is difficult to adjust the power of the engine with high accuracy compared to the power of the motor.

  The present invention has been devised in view of the above problems, and an object of the present invention is to provide a power supply device that extracts power for driving a driving object different from the propulsive force generation unit from a driving source, and quickly supplies desired power. It is an object of the present invention to provide a power supply device that can be obtained in a simple manner and can adjust power with high accuracy.

  A first aspect of the present invention is a power supply device, which is a main body body, a motor, and a propulsive force generator that is driven only by the power output from the motor and generates a propulsive force that moves the main body. And a power take-out unit for taking out the power for driving the driving object different from the propulsion force generation unit from the motor.

  In a preferred embodiment, the motor is rotatable in both forward and reverse directions, and when the motor rotates in the forward direction, the power take-out unit takes out first power for driving the drive object in a first operation, and the motor When the motor rotates in the reverse direction, the power take-out section takes out second power for driving the object to be driven in a second motion different from the first motion.

  In a preferred embodiment, the power take-out unit selectively supplies the power of the motor to either the propulsive force generation unit or the driving object.

  In a preferred embodiment, the power take-out unit is capable of simultaneously supplying the power of the motor to the propulsive force generation unit and the drive target, and supplies the power to the propulsion generation unit and the drive target. It is possible to control the power to be performed individually.

  In a preferred embodiment, the power supply device further includes a power transmission unit that transmits the power extracted by the power extraction unit to the object to be driven, and the power transmission unit includes a flexible shaft.

  In a preferred embodiment, the power supply device further includes a communication unit that receives information from a remote controller, and a controller that controls the motor based on the information received by the communication unit.

  In a preferred embodiment, the power supply device includes at least one sub motor that outputs power for driving a driving object different from the propulsion force generation unit.

  In a preferred embodiment, the sub motor is detachable.

  In a preferred embodiment, the power supply device further includes a battery that supplies electric power to the motor and the sub motor.

  In one embodiment, the power supply device is an electric vehicle.

  According to a second aspect of the present invention, there is provided a joint use system for jointly using the power supply apparatus according to the first aspect, and a supplyable power detection unit that detects supply power of the plurality of power supply apparatuses, Based on the detection result of the suppliable power detection unit, a selection unit that selects a power supply device that can supply power to a driving object different from the propulsion force generation unit from the plurality of power supply devices. Prepare.

  In a preferred embodiment, the shared use system further includes an input unit through which a user inputs necessary power of the driven object, and the selection unit controls the power supply device based on the power that can be supplied and the necessary power. elect.

  In a preferred embodiment, the shared use system further includes a position detection unit that detects the positions of the plurality of power supply devices, and an input unit from which a user inputs position information of the drive target, and the selection unit includes The power supply device is selected based on the detection result of the position detection unit and the position information.

  According to the power supply device of the present invention, when driving an object to be driven that is different from the propulsive force generating unit, desired power can be quickly obtained and power can be adjusted with high accuracy.

  Further, according to the shared use system of the present invention, a plurality of power supply devices can be shared by a plurality of users.

It is a schematic diagram of the electric vehicle which is 1st Embodiment of the power supply device by this invention. It is explanatory drawing of operation | movement of the transfer gear box of the electric vehicle shown by FIG. It is explanatory drawing of the usage method of the electric vehicle shown by FIG. It is a schematic diagram of the electric vehicle which is 2nd Embodiment of the power supply device by this invention. It is a schematic diagram of the electric vehicle which is 3rd Embodiment of the power supply device by this invention. It is a schematic diagram of the electric vehicle which is 4th Embodiment of the power supply device by this invention. It is a schematic block diagram of embodiment of the shared use system of the power supply device by this invention.

  Embodiments according to the present invention will be described below with reference to the drawings. FIG. 1 is a schematic diagram of an electric vehicle 1 which is a first embodiment of a power supply device according to the present invention.

  The electric vehicle 1 includes a main body 10, a motor 20, a pair of rear wheels 30 (only one is shown), and a power takeout unit 40.

  The main body 10 is made of a highly rigid material such as metal or hard resin. A vehicle compartment is formed inside the main body 10, and a seat on which a passenger sits is installed in the vehicle compartment.

  The pair of rear wheels 30 are rotatably attached to the rear part of the main body 10 (described later). The rear wheel 30 is driven only by the power output from the motor 20 and generates a propulsive force that moves the main body 10. The rear wheel 30 functions as a propulsive force generator of the present invention.

  The power take-out unit 40 takes out the power for driving a drive object (hereinafter simply referred to as “drive object”) different from the rear wheel 30 from the motor 20. The power takeout unit 40 includes a takeout shaft 50, a clutch 60, a mission 70, and a transfer gear box 80.

  The take-out shaft 50 is connected to the output shaft of the motor 20 and takes out the power for driving the drive object W1 from the motor 20. The clutch 60, the mission 70, and the transfer gear box 80 take out the power for driving the drive object W2 from the motor 20.

  The clutch 60 connects the output shaft of the motor 20 to the mission 70. The clutch 60 connects and disconnects the output shaft of the motor 20 and the mission 70.

  The mission 70 includes a transmission gear, a propulsion shaft, and the like, and transmits the power of the motor 20 to the transfer gear box 80.

  The transfer gear box 80 selectively supplies the power of the motor 20 to either the rear wheel 30 or the drive target W2. That is, the transfer gear box 80 supplies the power of the motor 20 to the rear wheel 30 or the drive target W2 by connecting the transmission 70 to either the rear wheel 30 or a joint 122 of a power transmission unit 120B (described later). To do.

  The operation of the transfer gear box 80 will be described with reference to FIG. FIG. 2 is an explanatory diagram of the operation of the transfer gear box 80. When the electric vehicle 1 travels, the transfer gear box 80 is controlled such that the power of the motor 20 is supplied only to the rear wheel 30 of the rear wheel 30 and the power transmission unit 120B. As a result, the power of the motor 20 is supplied only to the rear wheel 30 via the transfer gear box 80 as indicated by the arrow F1. In addition, when the electric vehicle 1 is stopped and the electric vehicle 1 drives the driving object W2, the power of the motor 20 is transmitted only to the power transmission unit 120B among the rear wheels 30 and the power transmission unit 120B. The transfer gear box 80 is controlled to be supplied. As a result, the power of the motor 20 is supplied only to the power transmission unit 120B via the transfer gear box 80 as indicated by an arrow F2.

  Returning to FIG. 1, another configuration of the electric vehicle 1 will be described. The electric vehicle 1 further includes a pair of front wheels 90 (only one shown), a battery 100, a controller 110, a power transmission unit 120A, and a power transmission unit 120B.

  The pair of front wheels 90 are rotatably attached to the front portion of the main body 10.

  The battery 100 supplies electric power to the motor 20. The power supplied from the battery 100 to the motor 20 is, for example, direct current power. The DC power is converted into AC power by an inverter (not shown) and supplied to the motor 20 via the controller 110.

  The controller 110 includes a microcomputer (not shown). The microcomputer includes a CPU, a ROM, and a RAM. The CPU executes various processes according to programs stored in the ROM. Although not shown, an operation unit is connected to the controller 110. The controller 110 controls the motor 20 based on information input by the user via the operation unit.

  The power transmission unit 120 </ b> A is provided at the front portion of the main body 10. The power transmission unit 120A transmits the power extracted by the extraction shaft 50 to the drive target W1. The power transmission unit 120 </ b> A includes a joint 122 and a flexible shaft 125. The joint 122 is attached to the main body 10. The flexible shaft 125 can be attached to and detached from the joint 122.

  The flexible shaft 125 transmits the power of the motor 20 in an arbitrary direction. The flexible shaft 125 includes, for example, a core obtained by twisting a plurality of core wires, a tube that covers the outer periphery of the core, and a connection tool that is attached to both ends of the core. When the flexible shaft 125 is not used, the flexible shaft 125 can be removed from the joint 122 and stored in the trunk of the main body 10. The power transmission unit 120B is configured similarly to the power transmission unit 120A.

  Next, a method of using the electric vehicle 1 will be described with reference to FIGS. FIG. 3 is an explanatory diagram of how to use the electric vehicle 1.

  When driving an object to be driven using the electric vehicle 1, the user operates the electric vehicle 1 and places the electric vehicle 1 in the vicinity of the use position of the object to be driven.

  Next, the user takes out the flexible shaft 125 from the trunk of the electric vehicle 1 and connects one end of the flexible shaft 125 to the joint 122 of the power transmission unit 120A as shown in FIG. Connect to.

  Since the flexible shaft 125 has flexibility, the position restriction of the driving object W1 with respect to the electric vehicle 1 is small as compared with the case where the electric vehicle 1 and the driving object W1 are connected by a shaft having no flexibility. . For example, as shown in FIG. 3, the electric vehicle 1 and the driving object W1 are both in the case where the driving object W1 is in the position of the solid line and in the case where the driving object W1 is in the position of the broken line. Can be connected by a flexible shaft 125. Further, as in a second embodiment described later, the driving object W1 can be driven while the electric vehicle 1 is traveling.

  When driving the driving object W1 and the driving object W2 simultaneously, the driving object W2 is also connected to the power transmission unit 120B via the flexible shaft 125. Then, the user inputs instruction information for switching the power supply destination of the motor 20 from the rear wheel 30 to the power transmission unit 120B from the operation unit. As a result, the power of the motor 20 is supplied to the power transmission unit 120B via the transfer gear box 80.

  When the user activates the motor 20, the power of the motor 20 is transmitted to the driven object W1 via the take-out shaft 50 and the power transmission unit 120A, and the clutch 60, the transmission 70, the transfer gear box 80, and the power transmission unit. It is transmitted to the driving object W2 via 120B. As a result, the drive object W1 and the drive object W2 are driven.

  The power of the motor 20 reaches the target value in a short time from the time of startup compared to the power of the engine. Further, the power of the motor 20 can be adjusted with high accuracy. Therefore, according to the electric vehicle 1, desired power can be quickly obtained, and power supplied to the driving object W1 and the driving object W2 can be accurately adjusted.

  The rear wheel 30 is driven only by the power output from the motor 20. When driving an object to be driven by the electric vehicle 1 having such a configuration, there are various advantages compared to driving the object to be driven by a hybrid vehicle of a comparative example. The hybrid vehicle of the comparative example includes a hybrid drive source (motor + engine) having a power that can be supplied that is equal to the power that can be supplied by the motor 20.

  The power that can be supplied by the motor of the hybrid vehicle of the comparative example is smaller than the power that can be supplied by the motor 20 of the electric vehicle 1. Therefore, there are more choices of drive objects that can be driven when the drive object is driven by the motor 20 than when the drive object is driven by the motor of the hybrid vehicle of the comparative example.

  The capacity of the battery that supplies power to the motor of the hybrid vehicle of the comparative example is smaller than the capacity of the battery 100. Therefore, when the motor of the hybrid vehicle of the comparative example and the motor 20 of the electric vehicle 1 are driven with the same electric power, the motor 20 drives the object to be driven for a longer time than the motor of the hybrid vehicle of the comparative example. be able to. In addition, it is difficult to make the capacity of the battery of the hybrid vehicle of the comparative example as large as the capacity of the battery 100 in terms of securing the installation space of the battery, increasing the manufacturing cost and weight of the battery, and the like. .

  Note that the hybrid vehicle can drive the object to be driven by both the motor and the engine. However, when driving an object to be driven by an engine, noise is larger than when the object to be driven is driven by a motor, and exhaust gas is generated. In addition, in a place where gasoline is not available, the driving object cannot be driven by the engine. On the other hand, when the driving object is driven by the motor, the noise is smaller than when the driving object is driven by the engine, and no exhaust gas is generated. Moreover, if the electric vehicle 1 includes the solar power generation device, the driving object can be driven by the motor 20 in a place where sunlight enters. Therefore, the place restrictions when driving the driving object with the electric vehicle 1 are smaller than the place restrictions when driving the driving object with the engine.

  In addition, when a hybrid vehicle that does not have a mechanism for driving a drive object is converted to a hybrid vehicle that can drive the drive object, the drive object can be driven from an electric vehicle that does not have a mechanism for driving the drive object. It is more difficult than remodeling to an electric car. That is, the drive system of the hybrid vehicle connects two drive sources (engine and motor) to the drive wheels, and therefore has a more complicated structure than the drive system of an electric vehicle, and the drive system occupies a large space. In addition, since the hybrid vehicle includes two drive sources, compared to an electric vehicle that includes only one drive source, the space in the main body for installing the mechanism for driving the drive target, It is not easy to secure a space in the main body for attaching the mechanism to the main body. Therefore, according to the present invention, it is possible to easily construct a power supply network as compared with a hybrid vehicle.

  In the present embodiment, the transfer gear box 80 selectively supplies the power of the motor 20 to the rear wheel 30 or the driving object W2. In this case, compared with the case where the motor 20 drives the rear wheel 30 and the driving object W2 simultaneously, a large power can be supplied to the driving object W2, so that the range of driving objects that can be driven is expanded and the driving object Since a large amount of power can be supplied to the object W2, the drive time of the drive object W2 can be extended.

  The drive target has a drive shaft that can rotate in both directions, and the first operation when the drive shaft rotates in one direction is different from the second operation when the drive shaft rotates in the other direction. For this, a motor 20 that can rotate in both forward and reverse directions is used. In this case, when the motor 20 rotates in the forward direction, the power takeout unit 40 takes out the first power that drives the drive object in the first operation, and when the motor 20 rotates in the reverse direction, the drive object is moved in the second operation. The power take-out unit 40 takes out the second power to be driven, so that the driven object can be driven in the first operation or the second operation. In this case, it is not necessary to provide the driving object with a device for changing the direction of the rotational force supplied to the driving object, so that the manufacturing cost of the driving object is reduced.

  One driving object may be driven by the power transmission unit 120B and the power transmission unit 120A. In addition, one driving object may be driven by the motors 20 of the plurality of electric vehicles 1. For example, in the case of a driving target having a large required power, such as a fishing net lifting device, the power that can be supplied by one electric vehicle 1 may not be able to ensure the required power. In that case, the required power can be ensured by connecting the motors 20 of the plurality of electric vehicles 1 to the driven object. Further, in that case, it is not necessary for the driven object to be provided with a high-power dedicated motor, so that the manufacturing cost of the driven object can be greatly reduced.

  Next, a second embodiment of the power supply device according to the present invention will be described with reference to FIG. FIG. 4 is a schematic diagram of an electric vehicle 2 which is a second embodiment of the power supply apparatus according to the present invention. In the present embodiment, the same reference numerals are used for portions corresponding to those in the first embodiment, and a duplicate description is omitted.

  In the present embodiment, the transfer gear box 80 can supply the power of the motor 20 to the rear wheel 30 and the driving object W2 at the same time, and the power supplied to the rear wheel 30 and the power supplied to the driving object W2. It can be controlled individually. That is, regardless of the traveling speed and traveling direction of the electric vehicle 2, the rotational speed and rotational direction of the flexible shaft 125 of the power transmission unit 120B can be freely changed.

  In the present embodiment, the power take-out unit 40 includes a transfer gear box 85 provided at the front portion of the main body 10. The transfer gear box 85 distributes the power given from the motor 20 via the take-out shaft 50 in two directions, supplies one power to the drive object W1 as indicated by an arrow F3, and supplies the other power as indicated by an arrow F4. As shown, it is supplied to the drive object W3 via the power transmission unit 120C.

  The transfer gear box 85 can individually control the power supplied to the drive target W1 and the power supplied to the drive target W3. That is, regardless of the traveling speed and traveling direction of the electric vehicle 2, the rotational speed and rotational direction of the flexible shaft 125 of the power transmission unit 120A and the rotational speed and rotational direction of the flexible shaft 125 of the power transmission unit 120C can be freely changed. can do.

  In the present embodiment, each of the driving object W1, the driving object W2, and the driving object W3 can be driven with desired power even during traveling.

  Next, a third embodiment of the power supply device according to the present invention will be described with reference to FIG. FIG. 5 is a schematic diagram of an electric vehicle 3 which is a third embodiment of the power supply apparatus according to the present invention. In the present embodiment, the same reference numerals are used for portions corresponding to those in the first embodiment, and a duplicate description is omitted.

  The electric vehicle 3 of this embodiment includes a communication unit 130. The communication unit 130 receives information from the remote controller 140 by wireless communication. The controller 110 controls the motor 20 and the power extraction unit 40 based on information received by the communication unit 130.

  In the present embodiment, since the user can remotely control the motor 20 and the power takeout unit 40 from the outside by the remote controller 140, it is preferable that the user controls the motor 20 and the power takeout unit 40 outside the vehicle (for example, This is useful in a disaster-stricken area where a secondary disaster may occur and it is not safe if the user is in the vehicle.

  Note that the electric vehicle 2 of the second embodiment may include the communication unit 130 and the remote controller 140. In this case, the user can individually control the rotation speed and rotation direction of the flexible shaft 125 connected to each of the driving objects W1 to W3 by the remote controller 140 regardless of the traveling direction and traveling speed of the electric vehicle 2.

  Next, a third embodiment of the power supply device according to the present invention will be described with reference to FIG. FIG. 6 is a schematic diagram of an electric vehicle 4 which is a third embodiment of the power supply apparatus according to the present invention. In the present embodiment, the same reference numerals are used for portions corresponding to those in the first embodiment, and a duplicate description is omitted.

  The electric vehicle 4 of this embodiment includes a sub motor 150A and a sub motor 150B. The sub motor 150A outputs power for driving the drive object W4. The sub motor 150B outputs power for driving the drive object W5. The sub motor 150A and the sub motor 150B can be attached to and detached from the main body 10.

  The electric vehicle 4 further includes a power transmission unit 120D, a power transmission unit 120E, and a conductor 160. The electric vehicle 4 does not include the transfer gear box 80 and the power transmission unit 120B of the first embodiment.

  The power transmission unit 120D and the power transmission unit 120E are configured similarly to the power transmission unit 120A. The power transmission unit 120D transmits the power of the sub motor 150A to the driving target W4, and the power transmission unit 120E transmits the power of the sub motor 150B to the driving target W5.

  The conductor 160 transmits control information from the controller 110 to the sub motor 150A and the sub motor 150B.

  In the present embodiment, a sub motor 150 </ b> C outside the vehicle can be connected to the controller 110. The battery 100 supplies power to the motor 20, the sub motor 150A, the sub motor 150B, and the sub motor 150C.

  Since the electric vehicle 4 includes the sub motor 150A and the sub motor 150B, and the sub motor 150C outside the vehicle can be connected, a maximum of four driving objects can be driven simultaneously. When a plurality of driving objects are simultaneously driven by the electric vehicle 4, since the plurality of driving objects are driven by different motors, the magnitude of power supplied to the driving object and the rotation direction of the output shaft of the motor are driven. It can be set freely for each item.

  Note that one driving object may be driven using two or more of the motor 20, the sub motor 150A, the sub motor 150B, and the sub motor 150C.

  Since the sub motors 150A to 150C do not drive the rear wheels 30, the output of the sub motors 150A to 150C does not change even when the traveling speed of the electric vehicle 4 changes. Therefore, in the case where the driving object is driven by the sub motors 150A to 150C while the electric vehicle 4 is traveling, the driving object driven by the sub motors 150A to 150C is driven even if the traveling speed of the electric vehicle 4 is changed. The state is not affected.

  Further, since the sub motors 150A to 150C are driven by the battery 100 that drives the traveling motor 20, there is no need to prepare a dedicated battery for driving the sub motors 150A to 150C, and no power transmission line is installed. However, the driven object can be driven by the sub motors 150A to 150C.

  Since the sub motor 150A and the sub motor 150B can be attached to and detached from the main body 10, the sub motor 150A and the sub motor 150B are compatible with various driving objects by replacing the sub motor 150A and the sub motor 150B with motors having different powers that can be supplied. Can do.

  Next, a fourth embodiment of the present invention will be described. FIG. 7 is a schematic configuration diagram of a shared use system (hereinafter referred to as a “shared use system”) 200 that jointly uses a power supply apparatus according to the present invention. In the present embodiment, the same reference numerals are used for portions corresponding to those in the third embodiment shown in FIG. 5, and duplicate descriptions are omitted.

  The shared use system 200 shown in FIG. 7 is for joint use of a plurality of electric vehicles 3 by a plurality of users. The supplyable power detection unit 110a mounted on each of the plurality of electric vehicles 3 and the management Device 210.

  The suppliable power detection unit 110a is configured by a program stored in the ROM of the controller 110 (see FIG. 5), for example. The suppliable power detection unit 110 a detects the suppliable power of the electric vehicle 3. That is, the suppliable power detection unit 110 a detects the suppliable power of the motor 20 based on the operation status of the motor 20. The supplyable power detection unit 110a can also be provided at a location (for example, the management device 210) different from the electric vehicle 3.

  The management device 210 is configured by a server computer, for example. The management device 210 is communicably connected to the communication units 130 (see FIG. 5) of the plurality of electric vehicles 3 via the communication network 220 (for example, the Internet or a regional disaster prevention wireless network). The management device 210 selects an electric vehicle 3 capable of supplying power to the drive target from the plurality of electric vehicles 3 based on the detection result of the supplyable power detection unit 110a of the plurality of electric vehicles 3. The management device 210 functions as selection means of the present invention.

  The shared use system 200 further includes a storage unit 230 and a user terminal 240 provided in the management device 210.

  The storage unit 230 is configured by a hard disk or the like. The storage unit 230 stores supplyable power detected by the plurality of supplyable power detection units 110a. The suppliable power stored in the storage unit 230 is updated every predetermined time.

  The user terminal 240 is configured by, for example, a tablet personal computer or a smartphone. The user terminal 240 is used for the user to input the necessary power of the driven object. The user terminal 240 transmits the input information to the management device 210 via the communication network 220. The user terminal 240 functions as an input unit of the present invention.

  The management device 210 is an electric vehicle that can supply necessary power to the driving object based on the supplyable power detected by the supplyable power detecting unit 110a of the plurality of electric vehicles 3 and the necessary power of the driving object input by the user. 3 is elected. The selection result is transmitted to the user terminal 240 and displayed on the display unit of the user terminal 240.

  Note that the management device 210 can also select the electric vehicle 2 based only on the power that can be supplied from the plurality of electric vehicles 3. For example, if it is clear that the power that can be supplied by the electric vehicle 3 is sufficiently larger than the required power of the drive target, the management device 210 may not input the required power of the drive target from the user terminal 240. The electric vehicle 3 that can supply power to the driven object can be selected.

  According to the shared use system 200, a network in which a plurality of electric vehicles 3 can be shared by a plurality of users can be constructed. Such a network can be effectively used for disaster prevention and countermeasures for depopulated areas.

  For example, in a disaster-affected area such as a natural disaster, it is possible to suppress the expansion of disasters and the occurrence of secondary disasters by concentrating and deploying multiple electric vehicles 3 where fire extinguishing equipment and pumps are required. By using the electric vehicle 3 as an alternative means of production equipment, a simple recovery system can be constructed. Furthermore, by installing an elevator for evacuation in the vicinity of the parking lot, it is possible to quickly evacuate regardless of the evacuation route situation and the age and physical condition of the evacuee.

  Also, in mountainous depopulated areas where transmission lines are difficult to install, multiple electric vehicles 3 are temporarily deployed in a concentrated manner to drive tree cutting machines and watering machines, thereby reducing forest depopulation. We can plan preservation of the ground.

  The position of each of the plurality of electric vehicles 3 is detected, and the electric vehicle 3 located near the driving object is preferentially driven out of the plurality of electric vehicles 3 based on the position of the driving object. You may make it arrange | position to the installation position of an object.

  In that case, the joint use system 200 further includes a position detection unit that detects the positions of the plurality of electric vehicles 3 and a position input unit from which the user inputs the position information of the driving object. And the management apparatus 210 is comprised so that the electric vehicle 3 which can supply required motive power to a drive target object based on the detection result of a position detection part and the positional information input into the position input part is selected. The position detection unit is configured by, for example, a GPS (Global Positioning System) mounted on each of the plurality of electric vehicles 3. Further, the position input unit is configured by the user terminal 240, for example.

  In this case, since the electric vehicle 3 can be quickly deployed at the installation location of the driving object, it is particularly useful when a quick response is required (for example, when a disaster occurs).

  Although specific embodiments of the present invention have been described above, the present invention is not limited to the embodiments. Note that the drawings of the present embodiment schematically show each component mainly for easy understanding, and each illustrated component may be different from the actual for convenience of drawing. is there. The specific materials, shapes, and other configurations shown in the present embodiment are merely examples, and are not particularly limited, and various modifications are possible without departing from the effects of the present invention. It is.

  For example, in the present embodiment, the case where the power supply device is an electric vehicle has been described. However, any vehicle other than an electric vehicle can be used as long as it is a moving body including a propulsion generation unit (for example, a propeller or a screw) driven by the power of a motor. The present invention can also be applied to other moving bodies (for example, helicopters and motor boats).

  In the present embodiment, the power transmission unit that transmits the power of the motor and the power transmission unit that transmits the power of the sub motor include the flexible shaft. However, the power transmission unit that transmits the power of the motor and the sub motor Only one of the power transmission unit that transmits power may include a flexible shaft.

  In this embodiment, the power of the motor and the sub motor is transmitted to the drive object by the flexible shaft. However, the power to the drive object is transmitted by a transmission mechanism (for example, a pulley and a timing belt) other than the flexible shaft. May be transmitted.

  In the third embodiment, the communication unit receives information from the remote controller wirelessly. However, the communication unit may receive information from the remote controller by wire.

  Moreover, you may provide a controller and a communication part in a power supply device provided with a submotor. In this case, the controller may control both the motor and the sub motor, or may control only one of the motor and the sub motor, based on information received by the communication unit.

  In the fourth embodiment, the case where the power supply device includes two sub motors has been described. However, the number of sub motors included in the power supply device may be one, or may be three or more. The power supply device can drive a number of driving objects corresponding to the total number of motors and sub-motors.

  Moreover, you may make it jointly use the power supply apparatus provided with a submotor with the same shared use system as 5th Embodiment.

  In addition, various modifications can be made to the present embodiment without departing from the effect of the present invention.

  The power supply device of the present invention can be used to supply power to driving objects such as lifts, pumps, sprinklers, jacks, cranes, and conveyors used in disaster areas, depopulated areas, construction sites, etc. it can. Moreover, the shared use system of the power supply apparatus of the present invention can be utilized for a local disaster prevention and reduction system, a depopulated area countermeasure, and the like.

1, 2, 3, 4 Electric vehicle 10 Body body 20 Motor 30 Rear wheel (propulsion generating part)
40 Power take-out part 50 Take-out shaft 60 Clutch 70 Transmission 80, 85 Transfer gear box 90 Front wheel 100 Battery 110 Controller 110a Supplyable power detection part 120A, 120B, 120C, 120D, 120E Power transmission part 122 Joint 125 Flexible shaft 130 Communication part 140 Remote controller 150A, 150B, 150C Sub motor 160 Conductor 200 Shared use system 210 Management device (selection part)
220 Communication network 230 Storage unit 240 User terminal (input unit, position input unit)
W1, W2, W3, W4, W5 Drive target

Claims (3)

A joint-use system for interoperating dynamic force supply device,
The power supply device is
Body body,
A motor,
A driving force generator that is driven only by the power output from the motor and generates a driving force for moving the body body;
A power take-out unit for taking out power for driving a driving object different from the propulsion force generation unit from the motor;
With
The shared use system is:
A suppliable power detector for detecting suppliable power of the plurality of power supply devices;
Based on the detection result of the suppliable power detection unit, a selection unit that selects a power supply device that can supply power to a driving object different from the propulsion force generation unit from the plurality of power supply devices. A power supply device shared use system. The apparatus further comprises an input unit for a user to input the necessary power of the driven object,
The shared use system according to claim 1 , wherein the selection unit selects the power supply device based on the suppliable power and the necessary power. A position detector for detecting positions of the plurality of power supply devices;
A position input unit for allowing a user to input position information of the driven object;
Interoperable system of the selection unit selects the power supply device based on a detection result and the positional information of the position detection unit, a power supply device according to claim 1 or claim 2.

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