WO2018062615A1 - 플러그인 방식을 제공하는 다목적 고기동형 자동변환 혼합동력 이륜차 - Google Patents

플러그인 방식을 제공하는 다목적 고기동형 자동변환 혼합동력 이륜차 Download PDF

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Publication number
WO2018062615A1
WO2018062615A1 PCT/KR2016/013443 KR2016013443W WO2018062615A1 WO 2018062615 A1 WO2018062615 A1 WO 2018062615A1 KR 2016013443 W KR2016013443 W KR 2016013443W WO 2018062615 A1 WO2018062615 A1 WO 2018062615A1
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Prior art keywords
motor
engine
wheeled vehicle
shaft
way clutch
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PCT/KR2016/013443
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English (en)
French (fr)
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이상준
이상민
한병조
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주식회사 앤모터스
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Priority to US16/333,412 priority Critical patent/US20190241186A1/en
Publication of WO2018062615A1 publication Critical patent/WO2018062615A1/ko

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    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0022—Gains, weighting coefficients or weighting functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0026—Lookup tables or parameter maps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2300/00—Indexing codes relating to the type of vehicle
    • B60W2300/36—Cycles; Motorcycles; Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/10—Weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/60—Electric Machines, e.g. motors or generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present invention relates to a two-wheeled vehicle, and more particularly, to a two-wheeled vehicle that provides a multipurpose high-mobility mixed power having an integrated rear wheel structure, provides a plug-in method, and provides automatic power conversion.
  • Two-wheeled vehicles are used in a variety of means, such as small-scale freight transport, commute and leisure means in the city center.
  • an internal combustion engine is used as a power source, and a two-cycle gasoline engine is mainly used among internal combustion engines.
  • the two-cycle gasoline engine has a large output and torque, but the two-wheeled vehicle can easily climb a steep hill, but emits exhaust gas generated from the burned gasoline, and there is a problem in that the loud noise occurs in the engine during acceleration.
  • Republic of Korea Patent No. 1219059 relates to a high power efficiency hybrid motor scooter, the rear wheel drive by the electric motor and the rear wheel drive by the internal combustion engine can be selectively selected, the magnetism of the motor by arranging the armature fixed shaft and the final shaft in a straight line
  • the air gap between the magnets attached to the frame can be kept constant over the entire orientation.
  • Republic of Korea Patent No. 1219059 is a magnet frame is assembled in the form of bolts on the other side of the rear wheel, the bolt can be released by the impact, the one-way clutch is placed inside the engine's mission to replace the one-way clutch inside the mission There is a problem that requires a separate operation to disassemble the.
  • Republic of Korea Patent Application Publication No. 2014-0004801 relates to a hybrid motorcycle, a technique for driving the engine and the electric motor by the operation of the manual mode, automatic mode or combination mode is disclosed, but the motor is simply based on the set speed only There is a problem that does not accurately detect the load state of.
  • Korean Patent Laid-Open Publication No. 2015-0022142 relates to a hybrid motorcycle having an automatic power converter, and discloses a technology for automatically switching the operation of the motor and the engine in response to the load state of the motor, but the motor compared to the remaining capacity of the battery There is a problem in that the maximum output is different from that of accurately detecting the load state of the motor.
  • the present invention provides a two-wheeled vehicle that provides a multipurpose mixing power having an integrated rear wheel structure for receiving a motor and a one-way clutch.
  • the present invention provides a two-wheeled vehicle provided with multipurpose mixing power having alignment means for aligning the rear wheel and the front wheel, which is formed at a predetermined interval between the first and second spline shafts in the final shaft.
  • the present invention provides a two-wheeled vehicle that provides a high-speed automatic power conversion for controlling the movable part by applying the sensor information to the speed weight table to compare the converted correction value and the speed threshold in real time.
  • a two-wheeled vehicle for providing multipurpose mixed power using a motor and an engine includes: a rear wheel having a space for accommodating the motor and rotating by a magnet frame of the motor; A final shaft and a hole passing through a part of the final shaft are formed to receive the driving force of the engine and are transmitted to the one-way clutch, a space in which the one-way clutch is formed is formed, and is coupled to one side of the rear wheel to the one-way clutch.
  • the tire is mounted on the outer ring, characterized in that it has a structure of an integrated rear wheel is mounted on the inner ring motor and one-way clutch.
  • the final shaft has a first spline shaft coupled to the final gear of the mission to receive the driving force of the engine on one side;
  • a second spline shaft coupled to the one-way clutch and transmitting the driving force of the engine to the one-way clutch, and alignment means for aligning the rear wheel and the front wheel at a predetermined interval between the first and second spline shafts; It may include.
  • the final shaft has a groove formed in a predetermined portion of the first spline shaft, and is formed at a front end of the second spline shaft and a snap groove which is coupled to a snap ring to prevent separation between the final gear and the first spline shaft. It may further include a thread for preventing the detachment of the one-way clutch.
  • a two-wheeled vehicle for providing a multipurpose high-mobility mixed power using the motor and the engine of the present invention includes: a fixed shaft which operates as a central axis of the motor and has a cup-shaped bearing portion having a hollow on one side thereof; First support means formed in the bearing portion and coupled to the other side of the final shaft to support the final shaft; A second support means coupled to the other side of the fixed shaft and a hole penetrating a portion of the fixed shaft is formed, and a space in which the second support means is formed is formed, and is coupled to the other side of the rear wheel to disengage the motor. It may further include a second wheel cap to prevent.
  • a speed weight value table and a battery power level threshold for distinguishing a speed weight table and automatic switching given in correspondence with the remaining amount, angle, and weight of the battery are provided.
  • a storage unit which stores reference information including a value;
  • a movable part for operating the motor or engine;
  • Sensor unit including at least one of the inclination angle sensor for detecting the angle of the inclined surface, the weight sensor for detecting the weight applied to the two-wheeled vehicle, the speed sensor for detecting the moving speed and the battery sensor for detecting the capacity of the battery supplying current to the motor ;
  • a mode selection unit for receiving one of a motor driving mode for driving with the motor, an engine driving mode for driving with the engine, and an automatic driving mode for automatically switching the driving of the motor and the engine, and a sensor if receiving the input of the automatic driving mode
  • a control unit for controlling the movable unit by comparing the negative sensor information with the reference information, thereby reducing the overload of the motor in the automatic driving mode.
  • the control unit controls the moving unit by comparing the converted correction value and the speed threshold value in real time by applying the sensor information to the speed weight table, and may automatically switch to the engine driving mode when the battery capacity is less than the battery remaining threshold value. have.
  • the mode selector may receive one of a sport mode for driving at a predetermined high level RPM and a safety mode for converting a predetermined low level RPM in stages.
  • the automatic driving mode is a two-wheeled vehicle for providing automatic power conversion, characterized in that the mode is automatically converted from the motor to the engine or from the engine to the motor automatically driving.
  • the number of parts can be efficiently reduced and the time required for maintenance can be reduced by manufacturing an integrated rear wheel structure for accommodating the motor and the one-way clutch.
  • the present invention can provide an alignment means for aligning the rear wheel and the front wheel to increase the stability of the motorcycle to provide a multi-purpose high-dynamic mixing power, it is possible to increase the user's driving feeling.
  • the present invention can effectively reduce the overload of the motor in the automatic driving mode by comparing the sensor information and the reference information, and can effectively reduce the error of the element for determining the overload of the motor in response to the speed or the inflow current of the motor. .
  • FIG. 1 is a cross-sectional view showing the rear wheels of a two-wheeled vehicle providing a multipurpose high-mobility mixed power of the present invention.
  • FIG. 2 is an exploded perspective view of a rear wheel of a two-wheeled vehicle providing a mixed power of the multipurpose high-mobility type of the present invention.
  • FIG. 4 is a cross-sectional view showing a first wheel cap of the present invention.
  • FIG. 5 is a block diagram illustrating a two-wheeled vehicle that provides automatic power conversion of the present invention.
  • FIG. 1 is a cross-sectional view showing a rear wheel of a two-wheeled vehicle providing a mixed power of the multipurpose high-mobility type of the present invention
  • Figure 2 is an exploded perspective view of a rear wheel of the two-wheeled vehicle to provide a mixed power of the multi-purpose high speed type of the present invention.
  • the two-wheeled vehicle providing the multipurpose high-mobility mixed power of the present invention is driven by the rear wheels 100, provides rear wheel drive by the motor 150 and rear wheel drive by the engine, and provides a plug-in method.
  • the two-wheeled vehicle of the present invention is characterized in that it provides a multipurpose high-mobility mixed power, such as a small vehicle transport means, commuting movement means and leisure means.
  • the motorcycle may be a motor scooter
  • the motor 150 may be a BLDC motor which is an electric motor
  • the engine may be a 2-cycle gasoline engine, but is not limited thereto.
  • the motor 150 includes a fixed shaft 160 that operates toward the center side, a rotator which is a permanent magnet, a stator made of a coil, and a magnet frame.
  • the rear wheel 100 of the two-wheeled vehicle providing a multipurpose high-mobility mixed power of the present invention is a rear wheel 110, final shaft 120, one-way clutch 130, the first wheel cap 140, the motor 150, The fixed shaft 160, the first support means 170, the second support means 180 and the second wheel cap 190.
  • the rear wheel 110 has a space for accommodating the motor 150, and rotates by the magnet frame of the motor 150. On the outside of the rear wheel 110, a mission box containing a mission part is formed.
  • the rear wheel and the magnet frame are assembled with bolts, but the present invention improves the structure of the rear wheel 110 to efficiently reduce the number of parts, increase the stability of the motor, and facilitate maintenance.
  • the rear wheel 110 is divided into an outer tube portion receiving the magnet frame of the motor 150 and the outer portion in contact with the tire, and characterized in that the outer portion and the inner tube portion to manufacture a mold to have an integral structure.
  • the final shaft 120 receives the driving force of the engine and delivers it to the one-way clutch 130.
  • One-way clutch 130 includes a bearing for preventing rotation in the reverse direction.
  • the final shaft 120 includes a first spline shaft 121, a second spline shaft 122, and an alignment means 123.
  • the first spline shaft 121 is coupled to the final gear (not shown) of the mission to receive the driving force of the engine
  • the second spline shaft 122 is coupled to the one-way clutch 130 to the one-way clutch 130.
  • the driving force of the engine is transmitted, and the alignment means 123 is formed at a predetermined interval between the first spline shaft 121 and the second spline shaft 122 to align the rear wheel 110 and the front wheel (not shown).
  • the alignment means 123 is a means for adjusting the center between the rear wheel 110 that accommodates the motor 150 and the mission box in which the mission parts are accommodated.
  • the alignment means 123 corresponds to the shaft length of the motor 150. It is a means for adjusting the balance of the 120, and as a result is a means for aligning the rear wheel 110 and the front wheel.
  • the present invention can increase the balance of the motorcycle by providing the alignment means 123 for aligning the rear wheel 110 and the front wheel, it is possible to increase the driving feeling of the user.
  • the final shaft 120 includes a snap groove 124 and a thread 125.
  • the groove 124 is formed in the set portion of the first spline shaft 121, the coupling is combined with the snap ring to prevent separation between the final gear and the first spline shaft 121, the thread 125 is the second spline It is formed at the front end of the shaft 122, in combination with the bolt to prevent the separation of the one-way clutch 130.
  • FIG. 4 is a cross-sectional view showing a first wheel cap of the present invention, the first wheel cap 140 has a shaft hole 141 penetrating a portion of the final shaft 120, the one-way clutch 130 is embedded The clutch receiving groove 142 is formed, and transmits the driving force of the one-way clutch 130 to the rear wheel 110 through the clutch power transmission cap 143 coupled to one side of the rear wheel 110.
  • the one-way clutch 130 is formed in the mission box in which the mission parts are accommodated.
  • the present invention forms the one-way clutch 130 in a space coupled with one side of the first wheel cap 140 and the rear wheel 110. There is no need to disassemble the mission box during maintenance.
  • the first wheel cap 140 further includes an auxiliary alignment means 144 formed at a predetermined insertion interval of the final shaft 120 in the shaft hole 141, and the auxiliary alignment means 144 is formed at a predetermined insertion interval to form a rear wheel. Align the front wheel with (110). For example, if the rear wheel 110 and the front wheel need to be aligned, the user may adjust the insertion gap by grinding or cutting a partial cross section of the auxiliary alignment means 144.
  • the present invention can provide a secondary alignment means 144 of the first wheel cap 140 in addition to the alignment means 123 of the final shaft 120 to increase the balance of the motorcycle, it is possible to increase the driving feeling of the user.
  • the fixed shaft 160 operates as a central axis of the motor 150 and has a cup-shaped bearing portion having a hollow on one side thereof.
  • the first support means 170 is formed inside the bearing portion, and is coupled to the other side of the final shaft 120 to support the final shaft 120 outward.
  • the second support unit 180 is coupled to and supported by the other side of the fixed shaft 160.
  • the first support means 170 and the second support means 180 include bearings for supporting, are aligned with the center of the one-way clutch 130, and the fixed shaft 160 and the final shaft 120 in a straight line
  • the air gap between the magnets aligned and attached to the magnet frame of the motor 150 is kept constant over the entire orientation.
  • the second wheel cap 190 is formed with a hole penetrating a portion of the fixed shaft 160, a space in which the second support means 180 is formed, and coupled to the other side of the rear wheel 110, the motor 150 ) To prevent separation.
  • the second wheel cap 190 has a space for the second support means 180 is formed there is no need for a separate bolt, such as a separate bolt for fixing the second support means 180.
  • FIG. 5 is a block diagram showing a two-wheeled vehicle providing automatic power conversion of the present invention
  • the motor cycle 100 providing automatic power conversion provides a small power vehicle and commute by providing automatic power conversion using a motor and engine It is used as a multi-purpose means such as safety means and recreational means of novice or experienced driver by providing safety mode and sport mode.
  • the motor cycle 100 that provides automatic power conversion includes a storage unit 210, a movable unit 220, a sensor unit 230, a mode selector 240, and a controller 250.
  • the storage unit 210 stores reference information including a condition for operating the motor and the engine mutually, and the movable unit 220 includes a means for operating the motor and the engine.
  • the maximum output of the motor varies depending on the remaining battery capacity, and there is a load variation corresponding to the angle of the inclined surface such as an uphill road or a downhill road.
  • the motor has a load change corresponding to the weight of the occupant, passenger or object.
  • the storage unit 210 stores reference information including a speed weight table for identifying an automatic changeover, a speed weight table given in correspondence with a battery remaining amount, angle, and weight, and a battery remaining threshold value.
  • the speed weight table may include a speed value converted in correspondence with each of three factors, such as remaining amount, angle, and weight of the battery, and may include a speed value to which three factors are applied.
  • the sensor unit 230 includes at least one of an inclination angle sensor, a weight sensor, a speed sensor, and a battery sensor.
  • the inclination angle sensor is a sensor for detecting the angle of the inclined surface
  • the weight sensor is a sensor for detecting the weight applied to the motorcycle.
  • the weight sensor detects the weight of the occupant, passenger or object.
  • the speed sensor is a sensor for detecting a moving speed while driving
  • the battery sensor is a sensor for detecting a capacity of a battery for supplying current to the motor.
  • the mode selector 240 inputs one of a motor driving mode 241 for driving with a motor, an engine driving mode 242 for driving with an engine, and an automatic driving mode 243 for automatically switching between driving of the motor and the engine. Receive.
  • the automatic driving mode 243 may be a mode in which the motor is automatically converted from the motor to the engine or the engine is automatically converted from the motor to the driving.
  • the automatic driving mode 243 may provide a mode of automatically converting from the motor to the engine or automatically converting from the engine to the motor when the start-up is turned on.
  • the controller 250 controls the movable unit 220 by comparing the sensor information of the sensor 230 with the reference information, thereby reducing the overload of the motor in the automatic driving mode 243. It is characterized by.
  • the controller 250 applies the sensor information to the speed weight table to compare the converted correction value and the speed threshold in real time to control the moving unit, and automatically switches to the engine driving mode when the battery capacity is less than the battery remaining threshold. .
  • the mode selector 240 provides a means for selecting a driving mode according to the driver's disposition and skill.
  • the mode selector 240 receives one of a sport mode for driving at the set high level RPM and a safety mode for converting the set low level RPM in stages.
  • Safety mode is a start mode for beginners or early riders, and it is a mode that can divide the highest RPM into several levels, and drive in stepwise conversion with each level in conjunction with the Axel.
  • the sport mode is a start mode for an experienced driver or a driver who enjoys speed, and is a mode capable of driving at a rapid start or acceleration by producing the highest RPM.
  • the controller 250 controls the safety mode to be driven by the motor by operating at the set low RPM, and controls the sport mode to be driven by the engine by operating at the set high RPM, but the driving of the motor and the engine in response to the sensor information is performed. Can be controlled to switch automatically.
  • the two-wheeled vehicle 200 providing the automatic power conversion of the present invention further includes display means (not shown) including one or more of a speaker, an LED, and a display for displaying the mode selector 240.
  • the display means may display not only an operation of the mode selector 240 but also an operation of the sensor 230 or a processing operation of the controller, and may display a state of charge when the battery is plugged in to charge the battery.
  • the display means may generate an engine sound while driving by the motor to alert the surrounding pedestrians. For example, since the output sound of the motor is very quiet, the display means may artificially generate a simulated engine sound to give pedestrians a sense of safety.
  • the present invention can be utilized as a two-wheeled vehicle having a high-mobility mixed power having an integrated rear wheel structure, a two-wheeled vehicle providing a plug-in method, or a two-wheeled vehicle providing automatic power conversion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 외륜에 타이어가 장착되고, 내륜에 모터와 원웨이 클러치가 장착되는 일체형 리어휠 구조를 가지는 다목적 고기동형의 혼합동력을 제공하고, 플러그인 방식을 제공하며, 자동 주행 모드에서 모터의 과부하를 감소시키는 자동 동력 변환을 제공하는 이륜차를 개시한다.

Description

플러그인 방식을 제공하는 다목적 고기동형 자동변환 혼합동력 이륜차
본 발명은 이륜차에 관한 것으로서, 보다 상세하게는 일체형 리어휠 구조를 가지는 다목적 고기동형의 혼합동력을 제공하고, 플러그인 방식을 제공하며, 자동 동력 변환을 제공하는 이륜차에 관한 것이다.
이륜차는 도심 내에서 소규모 화물용 운반수단, 출퇴근용 이동수단 및 여가수단 등 다양한 수단으로 사용되고 있다. 종래의 이륜차는 동력원으로 내연엔진이 사용되고, 내연엔진 중에서 2사이클 가솔린 엔진이 주로 사용된다.
그러나 2사이클 가솔린 엔진은 큰 출력과 토크를 가져 이륜차가 가파른 언덕을 쉽게 오를 수 있으나, 연소된 가솔린에서 발생하는 배기가스를 배출하고, 가속시 엔진에서 큰 소음이 발생하는 문제점이 있다.
최근에는 종래의 문제점을 해결하고자 내연엔진에 전기모터를 겸용으로 사용하는 하이브리드 이륜차가 개발되고 있고, 모터와 내연엔진을 자동전환하여 주행하는 수단이 개발되고 있다.
대한민국 등록특허 제1219059호는 고전력효율 하이브리드 모터스쿠터에 관한 것으로서, 전기모터에 의한 후륜 구동과 내연엔진에 의한 후륜 구동을 선택적으로 할 수 있고, 전기자고정축과 화이널 샤프트를 일직선으로 정렬하여 모터의 자석 프레임에 부착된 자석간의 간극(air gap)이 전 방위에 대하여 일정하게 유지시킬 수 있다.
그러나 대한민국 등록특허 제1219059호는 자석 프레임이 리어휠의 타측에 볼트 형식으로 조립되어 충격에 의해 볼트가 풀릴 수 있고, 원웨이 클러치를 엔진의 미션 내부에 배치되어 원웨이 클러치를 교체하려면 미션의 내부를 분해하기 위한 별도의 작업이 필요한 문제점이 있다.
대한민국 실용공개특허 제2014-0004801은 하이브리드 모터사이클에 관한 것으로서, 수동 모드, 자동 모드 또는 조합 모드의 작동에 의해 엔진과 전기 모터를 구동하는 기술이 개시되어 있으나, 단순히 설정된 속도로만 기준으로 하기 때문에 모터의 부하 상태를 정확히 감지하지 못하는 문제점이 있다.
대한민국 공개특허 제2015-0022142는 자동 동력 변환 장치를 갖는 하이브리드 모터사이클에 관한 것으로서, 모터의 부하 상태에 대응하여 자동적으로 모터와 엔진의 가동을 전환하는 기술이 개시되어 있으나, 배터리의 잔여 용량 대비 모터의 최대 출력이 상이하여 모터의 부하 상태를 정확히 감지하지 못하는 문제점이 있다.
본 발명은 모터와 원웨이 클러치를 수용하는 일체형 리어휠 구조를 가지는 다목적 혼합동력을 제공하는 이륜차를 제공한다.
본 발명은 화이널 샤프트에서 제1 스플라인축과 제2 스플라인축 사이에 설정된 간격으로 형성되어 리어휠과 프런트휠을 정렬하는 정렬수단을 가지는 다목적 혼합동력을 제공하는 이륜차를 제공한다.
본 발명은 센서 정보를 속도 가중치 테이블에 적용하여 환산된 보정값과 속도 임계값을 실시간으로 비교하여 가동부를 제어하는 고기동형 자동 동력 변환을 제공하는 이륜차를 제공한다.
본 발명의 실시예에 따른 모터와 엔진을 이용한 다목적 혼합동력을 제공하는 이륜차는, 상기 모터를 수용하는 공간이 형성되고, 모터의 자석 프레임에 의해 회전하는 리어휠; 상기 엔진의 구동력을 전달받아 원웨이 클러치에게 전달하는 화이널 샤프트 및 상기 화이널 샤프트의 일부분을 관통하는 홀이 형성되고, 원웨이 클러치를 내장하는 공간이 형성되며, 리어휠의 일측과 결합되어 원웨이 클러치의 구동력을 리어휠에 전달하는 제1 휠캡을 포함하여, 외륜에 타이어가 장착되고, 내륜에 모터와 원웨이 클러치가 장착되는 일체형 리어휠의 구조를 가지는 것을 특징으로 한다.
상기 화이널 샤프트는 일측에 미션의 화이널 기어와 결합되어 엔진의 구동력을 전달받는 제1 스플라인축; 상기 원웨이 클러치와 결합되어 원웨이 클러치에게 엔진의 구동력을 전달하는 제2 스플라인축 및 상기 제1 스플라인축과 제2 스플라인축 사이에 설정된 간격으로 형성되어 리어휠과 프런트휠을 정렬하는 정렬수단을 포함할 수 있다.
상기 화이널 샤프트는 상기 제1 스플라인축의 설정된 부분에 홈이 형성되고, 스냅링과 결합하여 화이널 기어와 제1 스플라인축 간이 이탈을 방지하는 스냅홈 및 상기 제2 스플라인축의 앞단에 형성되고, 볼트와 결합하여 원웨이 클러치의 이탈을 방지하는 나사산을 더 포함할 수 있다.
본 발명의 모터와 엔진을 이용한 다목적 고기동형의 혼합동력을 제공하는 이륜차는, 상기 모터의 중심축으로 동작하고, 일측에 중공을 갖는 컵 형상의 축수부가 형성되는 고정 샤프트; 상기 축수부 내부에 형성되고, 화이널 샤프트의 타측과 결합하여 화이널 샤프트가 겉돌도록 지지하는 제1 지지수단; 상기 고정 샤프트의 타측과 결합하여 지지하는 제2 지지수단 및 상기 고정 샤프트의 일부분을 관통하는 홀이 형성되고, 제2 지지수단을 내장하는 공간이 형성되며, 리어휠의 타측과 결합되어 모터의 이탈을 방지하는 제2 휠캡을 더 포함할 수 있다.
본 발명의 다른 실시예에 따른 모터와 엔진을 이용한 자동 동력 변환을 제공하는 이륜차는, 배터리의 잔량, 각도 및 중량에 대응하여 부여되는 속도 가중치 테이블 및 자동전환을 구분하는 속도 임계값과 배터리 잔량 임계값을 포함하는 참조 정보를 저장하는 저장부; 상기 모터 또는 엔진을 가동하는 가동부; 경사면의 각도를 감지하는 경사각 센서, 이륜차에 가해지는 중량을 감지하는 중량 센서, 이동 속도를 감지하는 속도 센서 및 모터에 전류를 공급하는 배터리의 용량을 감지하는 배터리 센서 중 하나 이상을 포함하는 센서부; 상기 모터로 하여 주행하는 모터 주행 모드, 엔진으로 하여 주행하는 엔진 주행 모드 및 모터와 엔진의 구동을 자동전환하는 자동 주행 모드 중 하나의 입력을 받는 모드 선택부 및 상기 자동 주행 모드의 입력을 받으면 센서부의 센서 정보와 참조 정보를 비교하여 가동부를 제어하는 제어부를 포함하여, 상기 자동 주행 모드에서 모터의 과부하를 감소시키는 것을 특징으로 한다.
상기 제어부는 상기 센서 정보를 속도 가중치 테이블에 적용하여 환산된 보정값과 속도 임계값을 실시간으로 비교하여 가동부를 제어하되, 배터링 용량이 배터리 잔량 임계값보다 미만이면 엔진 주행 모드로 자동전환할 수 있다.
상기 모드 선택부는 설정된 하이 레벨의 RPM으로 주행하는 스포츠 모드 및 설정된 로우 레벨의 RPM을 단계적으로 변환하여 주행하는 안전모드 중 하나의 입력을 받을 수 있다.
상기 자동 주행 모드는 상기 모터에서 엔진으로 자동 변환되거나 엔진에서 모터로 자동 변환되어 주행하는 모드인 것을 특징으로 하는 자동 동력 변환을 제공하는 이륜차.
본 발명은 모터와 원웨이 클러치를 수용하는 일체형 리어휠 구조를 금형 제작하여 부품의 개수를 효율적으로 줄일 수 있고, 유지보수에 소요되는 시간을 줄일 수 있다.
본 발명은 리어휠과 프런트휠을 정렬하는 정렬수단을 제공하여 다목적 고기동형의 혼합동력을 제공하는 모터사이클의 안정도를 높일 수 있고, 사용자의 주행감을 높일 수 있다.
본 발명은 센서 정보와 참조 정보를 비교하여 자동 주행 모드에서 모터의 과부하를 효율적으로 감소시킬 수 있고, 속도 또는 모터의 유입 전류에 대응하여 모터의 과부하를 판단하는 요소의 오차를 효율적으로 줄일 수 있다.
도 1은 본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차의 후륜을 도시한 단면도이다.
도 2는 본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차 후륜의 분해 사시도이다.
도 3은 본 발명의 화이널 샤프트를 도시한 것이다.
도 4는 본 발명의 제1 휠캡을 도시한 단면도이다.
도 5는 본 발명의 자동 동력 변환을 제공하는 이륜차를 도시한 블록도이다.
이하 첨부 도면들 및 첨부 도면들에 기재된 내용들을 참조하여 본 발명의 실시예를 상세하게 설명하지만, 본 발명이 실시예에 의해 제한되거나 한정되는 것은 아니다.
도 1은 본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차의 후륜을 도시한 단면도이고, 도 2는 본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차 후륜의 분해 사시도이다.
본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차는 후륜(100)으로 구동되고, 모터(150)에 의한 후륜 구동과 엔진에 의한 후륜 구동을 제공하며, 플러그인 방식을 제공한다.
본 발명의 이륜차는 소규모 화물용 운반수단, 출퇴근용 이동수단 및 여가수단 등 다목적 고기동형의 혼합동력을 제공하는 것을 특징으로 한다.
이륜차는 모터스쿠터일 수 있고, 모터(150)는 전기 모터인 BLDC 모터일 수 있고, 엔진은 2사이클 가솔린 엔진일 수 있으며, 이에 한정하지 않는다. 모터(150)는 중심측으로 동작하는 고정 샤프트(160), 영구 자석인 로테이터, 코일로 이루어진 스테이터 및 자석 프레임을 포함한다.
본 발명의 다목적 고기동형의 혼합동력을 제공하는 이륜차의 후륜(100)은 리어휠(110), 화이널 샤프트(120), 원웨이 클러치(130), 제1 휠캡(140), 모터(150), 고정 샤프트(160), 제1 지지수단(170), 제2 지지수단(180) 및 제2 휠캡(190)를 포함한다.
리어휠(110)은 모터(150)를 수용하는 공간이 형성되고, 모터(150)의 자석 프레임에 의해 회전한다. 리어휠(110)의 외측에는 미션 부품이 수용된 미션박스가 형성된다.
종래에는 리어휠과 자석 프레임을 볼트로 조립하였으나, 본 발명은 부품의 개수를 효율적으로 줄이고, 모터의 안정도를 높이며, 유지보수를 용이하기 위하여 리어휠(110)의 구조를 개선한다.
리어휠(110)은 타이어와 접촉되는 외관부와 모터(150)의 자석 프레임을 수용하는 내관부로 구분되고, 외관부와 내관부를 금형제작하여 일체형의 구조를 가지는 것을 특징으로 한다.
화이널 샤프트(120)는 엔진의 구동력을 전달받아 원웨이 클러치(130)에게 전달한다. 원웨이 클러치(130)는 역방향의 회전을 방지시키기 위한 베어링을 포함한다.
도 3은 본 발명의 화이널 샤프트를 도시한 것으로서, 화이널 샤프트(120)는 제1 스플라인축(121), 제2 스플라인축(122) 및 정렬수단(123)을 포함한다.
제1 스플라인축(121)은 미션의 화이널 기어(미도시)와 결합되어 엔진의 구동력을 전달받고, 제2 스플라인축(122)은 원웨이 클러치(130)와 결합되어 원웨이 클러치(130)에게 엔진의 구동력을 전달하며, 정렬수단(123)은 제1 스플라인축(121)과 제2 스플라인축(122) 사이에 설정된 간격으로 형성되어 리어휠(110)과 프런트휠(미도시)을 정렬한다. 예를 들어, 정렬수단(123)은 모터(150)를 수용하는 리어휠(110)과 미션 부품이 수용된 미션박스 간의 센터를 조정하는 수단이고, 모터(150)의 샤프트 길이에 대응하여 화이널 샤프트(120)의 밸런스를 조정하는 수단이며, 결과적으로 리어휠(110)과 프런트휠을 정렬하는 수단이 된다.
본 발명은 리어휠(110)과 프런트휠을 정렬하는 정렬수단(123)을 제공하여 모터사이클의 밸런스를 높일 수 있고, 사용자의 주행감을 높일 수 있다.
화이널 샤프트(120)는 스냅홈(124) 및 나사산(125)을 포함한다. 스냅홈(124)은 제1 스플라인축(121)의 설정된 부분에 홈이 형성되고, 스냅링과 결합하여 화이널 기어와 제1 스플라인축(121) 간의 이탈을 방지하고, 나사산(125)은 제2 스플라인축(122)의 앞단에 형성되고, 볼트와 결합하여 원웨이 클러치(130)의 이탈을 방지한다.
도 4는 본 발명의 제1 휠캡을 도시한 단면도로서, 제1 휠캡(140)은 화이널 샤프트(120)의 일부분을 관통하는 샤프트 홀(141)이 형성되고, 원웨이 클러치(130)를 내장하는 클러치 수용홈(142)이 형성되며, 리어휠(110)의 일측과 결합되는 클러치 동력전달캡(143)를 통하여 원웨이 클러치(130)의 구동력을 리어휠(110)에 전달한다.
종래에는 원웨이 클러치(130)를 미션 부품이 수용된 미션박스에 형성하였으나, 본 발명은 원웨이 클러치(130)를 제1 휠캡(140)과 리어휠(110)의 일측과 결합된 공간에 형성하여 유지보수 시 미션박스를 분해하지 않아도 된다.
제1 휠캡(140)은 샤프트 홀(141)에서 화이널 샤프트(120)의 설정된 삽입 간격으로 형성된 보조 정렬수단(144)을 더 포함하고, 보조 정렬수단(144)은 설정된 삽입 간격으로 형성되어 리어휠(110)과 프런트휠을 정렬한다. 예를 들어, 사용자는 리어휠(110)과 프런트휠의 정렬이 필요하면 보조 정렬수단(144)의 일부분 단면을 연마 또는 절단하여 삽입 간격을 조정할 수 있다.
본 발명은 화이널 사프트(120)의 정렬수단(123) 외에 제1 휠캡(140)의 보조 정렬수단(144)을 제공하여 모터사이클의 밸런스를 높일 수 있고, 사용자의 주행감을 높일 수 있다.
고정 샤프트(160)는 모터(150)의 중심축으로 동작하고, 일측에 중공을 갖는 컵 형상의 축수부가 형성된다.
제1 지지수단(170)은 축수부 내부에 형성되고, 화이널 샤프트(120)의 타측과 결합하여 화이널 샤프트(120)가 겉돌도록 지지한다.
제2 지지수단(180)은 고정 샤프트(160)의 타측과 결합하여 지지한다. 제1 지지수단(170)과 제2 지지수단(180)은 지지하기 위한 베어링을 포함하고, 원웨이 클러치(130)의 중심으로 정렬되며, 고정 샤프트(160)와 화이널 샤프트(120)를 일직선으로 정렬되어 모터(150)의 자석 프레임에 부착된 자석간의 간극(air gap)이 전 방위에 대하여 일정하게 유지시킨다.
제2 휠캡(190)은 고정 샤프트(160)의 일부분을 관통하는 홀이 형성되고, 제2 지지수단(180)을 내장하는 공간이 형성되며, 리어휠(110)의 타측과 결합되어 모터(150)의 이탈을 방지한다. 제2 휠캡(190)은 제2 지지수단(180)을 내장하기 위한 공간이 형성되어 제2 지지수단(180)을 고정하기 위한 별도의 볼트와 같은 부품이 불필요하다.
도 5는 본 발명의 자동 동력 변환을 제공하는 이륜차를 도시한 블록도로서, 자동 동력 변환을 제공하는 모터 사이클(100)은 모터와 엔진을 이용한 자동 동력 변환을 제공하여 소규모 화물용 운반수단 및 출퇴근용 이동수단으로 이용되고, 안전 모드와 스포츠 모드를 제공하여 초보 또는 숙련된 운전자의 안전수단 및 여가수단 등 다목적인 수단으로 이용된다.
자동 동력 변환을 제공하는 모터 사이클(100)은 저장부(210), 가동부(220), 센서부(230), 모드 선택부(240) 및 제어부(250)를 포함한다.
저장부(210) 모터와 엔진을 상호적으로 가동하기 위한 조건이 포함된 참조 정보를 저장하고, 가동부(220)는 모터와 엔진을 가동하기 위한 수단을 포함한다.
모터는 배터리의 잔량에 따라 최대 출력이 상이하고, 오르막길 또는 내리막길과 같이 경사면의 각도에 대응하여 부하의 변동이 있다. 또한, 모터는 탑승자, 동승자 또는 물건의 중량에 대응하여 부하의 변동이 있다.
저장부(210)는 배터리의 잔량, 각도 및 중량에 대응하여 부여되는 속도 가중치 테이블 및 자동전환을 구분하는 속도 임계값과 배터리 잔량 임계값을 포함하는 참조 정보를 저장한다.
속도 가중치 테이블은 배터리의 잔량, 각도 및 중량 등 3가지 요소 각각에 대응하여 환산된 속도값을 포함하고, 3가지 요소가 적용되어 가중치가 부여된 속도값을 포함할 수 있다.
센서부(230)는 경사각 센서, 중량 센서, 속도 센서 및 배터리 센서 중 하나 이상을 포함한다.
경사각 센서는 경사면의 각도를 감지하는 센서이고, 중량 센서는 이륜차에 가해지는 중량을 감지하는 센서이다. 예를 들어, 중량 센서는 탑승자, 동승자 또는 물건의 중량을 감지한다. 속도 센서는 주행 중의 이동 속도를 감지하는 센서이고, 배터리 센서는 모터에 전류를 공급하는 배터리의 용량을 감지하는 센서이다.
모드 선택부(240)는 모터로 하여 주행하는 모터 주행 모드(241), 엔진으로 하여 주행하는 엔진 주행 모드(242) 및 모터와 엔진의 구동을 자동전환하는 자동 주행 모드(243) 중 하나의 입력을 받는다.
자동 주행 모드(243)는 모터에서 엔진으로 자동 변환되거나 엔진에서 모터로 자동 변환되어 주행하는 모드인 것을 특징으로 할 수 있다. 자동 주행 모드(243)는 시동을 켰을 때 모터에서 엔진으로 자동 변환되거나 엔진에서 모터로 자동 변환되어 주행하는 모드를 제공할 수 있다.
제어부(250)는 자동 주행 모드(243)의 입력을 받으면 센서부(230)의 센서 정보와 참조 정보를 비교하여 가동부(220)를 제어함으로써, 자동 주행 모드(243)에서 모터의 과부하를 감소시키는 것을 특징으로 한다.
제어부(250)는 센서 정보를 속도 가중치 테이블에 적용하여 환산된 보정값과 속도 임계값을 실시간으로 비교하여 가동부를 제어하되, 배터링 용량이 배터리 잔량 임계값보다 미만이면 엔진 주행 모드로 자동전환한다.
모드 선택부(240)는 운전자의 성향 및 숙련도에 따라 주행모드를 선택하는 수단을 제공한다. 모드 선택부(240)는 설정된 하이 레벨의 RPM으로 주행하는 스포츠 모드 및 설정된 로우 레벨의 RPM을 단계적으로 변환하여 주행하는 안전모드 중 하나의 입력을 받는다.
안전모드는 초보자 또는 초기 운행자를 위한 출발모드로서, 여러 레벨로 최고 RPM을 분할하고, 악셀과 연동하여 각 레벨로 단계적으로 변환하여 주행할 수 있는 모드이다.
스포츠 모드는 숙련된 운전자나 스피드를 즐기는 운전자를 위한 출발모드로서 최고의 RPM을 내도록 하여 급출발이나 급가속하여 주행할 수 있는 모드이다.
제어부(250)는 안전모드를 설정된 낮은 RPM에서 동작하여 모터에 의해 구동되도록 제어하고, 스포츠 모드를 설정된 높은 RPM에서 동작하여 엔진에 의해 구동되도록 제어하되, 센서 정보에 대응하여 모터와 엔진의 구동이 자동전환되도록 제어할 수 있다.
본 발명의 자동 동력 변환을 제공하는 이륜차(200)은 모드 선택부(240)를 표시하기 위한 스피커, LED 및 디스플레이 중 하나 이상을 포함하는 표시수단(미도시)을 더 포함한다.
표시수단은 모드 선택부(240)의 동작뿐만 아니라, 센서부(230)의 동작 또는 제어부의 처리 동작을 표시할 수 있고, 플러그인하여 배터리를 충전시 충전 상태를 표시할 수 있다.
표시수단은 모터에 의해 주행하는 동안에 엔진음을 발생시켜 주위 보행자에게 경각심을 줄 수 있다. 예를 들어, 표시수단은 모터의 출력 소리가 매우 조용하므로, 인공적으로 모의 엔진음을 발생시켜 보행자에게 안전을 위한 경각심을 줄 수 있다.
본 발명은 일체형 리어휠 구조를 가지는 고기동형의 혼합동력을 제공하는 이륜차, 플러그인 방식을 제공하는 이륜차 또는 자동 동력 변환을 제공하는 이륜차로 활용할 수 있다.

Claims (8)

  1. 모터와 엔진을 이용한 다목적 혼합동력을 제공하는 이륜차에 있어서,
    상기 모터를 수용하는 공간이 형성되고, 모터의 자석 프레임에 의해 회전하는 리어휠;
    상기 엔진의 구동력을 전달받아 원웨이 클러치에게 전달하는 화이널 샤프트 및
    상기 화이널 샤프트의 일부분을 관통하는 홀이 형성되고, 원웨이 클러치를 내장하는 공간이 형성되며, 리어휠의 일측과 결합되어 원웨이 클러치의 구동력을 리어휠에 전달하는 제1 휠캡을 포함하여,
    외륜에 타이어가 장착되고, 내륜에 모터와 원웨이 클러치가 장착되는 일체형 리어휠의 구조를 가지는 것을 특징으로 하는 다목적 혼합동력을 제공하는 이륜차.
  2. 제1항에 있어서,
    상기 화이널 샤프트는,
    일측에 미션의 화이널 기어와 결합되어 엔진의 구동력을 전달받는 제1 스플라인축;
    상기 원웨이 클러치와 결합되어 원웨이 클러치에게 엔진의 구동력을 전달하는 제2 스플라인축 및
    상기 제1 스플라인축과 제2 스플라인축 사이에 설정된 간격으로 형성되어 리어휠과 프런트휠을 정렬하는 정렬수단을 포함하는 다목적 혼합동력을 제공하는 이륜차.
  3. 제2항에 있어서,
    상기 화이널 샤프트는,
    상기 제1 스플라인축의 설정된 부분에 홈이 형성되고, 스냅링과 결합하여 화이널 기어와 제1 스플라인축 간이 이탈을 방지하는 스냅홈 및
    상기 제2 스플라인축의 앞단에 형성되고, 볼트와 결합하여 원웨이 클러치의 이탈을 방지하는 나사산을 더 포함하는 다목적 혼합동력을 제공하는 이륜차.
  4. 제1항에 있어서,
    상기 모터의 중심축으로 동작하고, 일측에 중공을 갖는 컵 형상의 축수부가 형성되는 고정 샤프트;
    상기 축수부 내부에 형성되고, 화이널 샤프트의 타측과 결합하여 화이널 샤프트가 겉돌도록 지지하는 제1 지지수단;
    상기 고정 샤프트의 타측과 결합하여 지지하는 제2 지지수단 및
    상기 고정 샤프트의 일부분을 관통하는 홀이 형성되고, 제2 지지수단을 내장하는 공간이 형성되며, 리어휠의 타측과 결합되어 모터의 이탈을 방지하는 제2 휠캡을 더 포함하는 다목적 혼합동력을 제공하는 이륜차.
  5. 모터와 엔진을 이용한 자동 동력 변환을 제공하는 이륜차에 있어서,
    배터리의 잔량, 각도 및 중량에 대응하여 부여되는 속도 가중치 테이블 및 자동전환을 구분하는 속도 임계값과 배터리 잔량 임계값을 포함하는 참조 정보를 저장하는 저장부;
    상기 모터 또는 엔진을 가동하는 가동부;
    경사면의 각도를 감지하는 경사각 센서, 이륜차에 가해지는 중량을 감지하는 중량 센서, 이동 속도를 감지하는 속도 센서 및 모터에 전류를 공급하는 배터리의 용량을 감지하는 배터리 센서 중 하나 이상을 포함하는 센서부;
    상기 모터로 하여 주행하는 모터 주행 모드, 엔진으로 하여 주행하는 엔진 주행 모드 및 모터와 엔진의 구동을 자동전환하는 자동 주행 모드 중 하나의 입력을 받는 모드 선택부 및
    상기 자동 주행 모드의 입력을 받으면 센서부의 센서 정보와 참조 정보를 비교하여 가동부를 제어하는 제어부를 포함하여,
    상기 자동 주행 모드에서 모터의 과부하를 감소시키는 것을 특징으로 하는 자동 동력 변환을 제공하는 이륜차.
  6. 제5항에 있어서,
    상기 제어부는,
    상기 센서 정보를 속도 가중치 테이블에 적용하여 환산된 보정값과 속도 임계값을 실시간으로 비교하여 가동부를 제어하되, 배터링 용량이 배터리 잔량 임계값보다 미만이면 엔진 주행 모드로 자동전환하는 자동 동력 변환을 제공하는 이륜차.
  7. 제5항에 있어서,
    상기 모드 선택부는,
    설정된 하이 레벨의 RPM으로 주행하는 스포츠 모드 및 설정된 로우 레벨의 RPM을 단계적으로 변환하여 주행하는 안전모드 중 하나의 입력을 받는 자동 동력 변환을 제공하는 이륜차.
  8. 제5항에 있어서,
    상기 자동 주행 모드는,
    상기 모터에서 엔진으로 자동 변환되거나 엔진에서 모터로 자동 변환되어 주행하는 모드인 것을 특징으로 하는 자동 동력 변환을 제공하는 이륜차.
PCT/KR2016/013443 2016-09-29 2016-11-22 플러그인 방식을 제공하는 다목적 고기동형 자동변환 혼합동력 이륜차 WO2018062615A1 (ko)

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US16/333,412 US20190241186A1 (en) 2016-09-29 2016-11-22 Multi-purpose high-agility type automatic conversion hybrid power motorcycle for providing plug-in method

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KR1020160125435A KR101874439B1 (ko) 2016-09-29 2016-09-29 다목적 고기동형 자동변환 혼합동력 이륜차
KR10-2016-0125435 2016-09-29

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