WO2009121206A1 - 动力主体驱动装置 - Google Patents

动力主体驱动装置 Download PDF

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Publication number
WO2009121206A1
WO2009121206A1 PCT/CN2008/000652 CN2008000652W WO2009121206A1 WO 2009121206 A1 WO2009121206 A1 WO 2009121206A1 CN 2008000652 W CN2008000652 W CN 2008000652W WO 2009121206 A1 WO2009121206 A1 WO 2009121206A1
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WO
WIPO (PCT)
Prior art keywords
gas
hydraulic
high pressure
main body
cylinder
Prior art date
Application number
PCT/CN2008/000652
Other languages
English (en)
French (fr)
Inventor
倪智华
Original Assignee
Ni Zhihua
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ni Zhihua filed Critical Ni Zhihua
Priority to CN200880000930XA priority Critical patent/CN101827722B/zh
Priority to PCT/CN2008/000652 priority patent/WO2009121206A1/zh
Publication of WO2009121206A1 publication Critical patent/WO2009121206A1/zh

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Classifications

    • 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
    • B60K3/00—Arrangement or mounting of steam or gaseous-pressure propulsion units
    • B60K3/02—Arrangement or mounting of steam or gaseous-pressure propulsion units of piston type
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • 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
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
    • 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

Definitions

  • the present invention relates to a power main body driving device suitable for use on a vehicle.
  • the current car mainly has two kinds of power modes: it uses gasoline to drive the car through the internal combustion engine. Second, it drives the car through the battery.
  • Gasoline is a non-renewable energy source.
  • the oil price is rising day by day, and the environmental pollution is serious.
  • the battery storage power is too high, not Conducive to popularization.
  • the use of high-pressure gas to store electricity can solve the shortage of gasoline and battery cars.
  • the high-speed liquid flow directly drives the wheel of the car, and the large-distance reduces the weight of the car, and there is almost no energy loss in the transmission system. It has an epoch-making significance for the car industry.
  • the power main body driving device of the present invention comprises a chassis provided with a driving wheel, wherein: the chassis is provided with a gas and liquid transmission assembly, and the gas and liquid transmission assembly comprises a high pressure pneumatic cylinder and a hydraulic cylinder coaxially linked.
  • a gas two-position five-way valve connected to the high pressure pneumatic cylinder, and a travel limit switch for controlling the limit operation of the high pressure pneumatic cylinder and the hydraulic cylinder linkage piston rod; the positive and reaction air outlets and the high pressure air pressure of the gas two-position five-way valve
  • the two valve ports of the cylinder are connected, the control end is connected with the stroke switch, and the air inlet is connected with a high pressure container, and the two valve ports of the hydraulic cylinder are respectively hydraulically driven by a pair of parallel positive and reverse one-way valves and driving wheels.
  • the vehicle using the invention can effectively save the consumption of gasoline energy and reduce the 'environmental Pollution, and it is conducive to simplifying the structure of the vehicle and reducing the weight of the vehicle.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of a travel limit switch of the present invention.
  • the power main body driving device of the present invention comprises a chassis provided with a driving wheel 1, and the bottom plate is provided with a gas and liquid transmission assembly 2, and the gas and liquid transmission assembly 2 comprises a coaxial high pressure pneumatic cylinder 3 and a hydraulic cylinder 4, and a high pressure air pressure.
  • a gas two-position five-way valve 5 connected to the cylinder 3, and a travel limit switch 7 for controlling the limit operation of the high pressure pneumatic cylinder and the hydraulic cylinder linkage piston rod 6;
  • the positive and reaction air outlets of the gas two-position five-way valve; 9 is connected with the two valve ports 10 of the high pressure pneumatic cylinder, the control end 11 is connected with the stroke switch 7, the air inlet 13 is connected with a high pressure container 14, and the two valve ports 15 of the hydraulic cylinder are respectively connected by a pair of positive and negative ones.
  • the valve 16 is connected to a hydraulic drive system 17 of the drive wheel.
  • the hydraulic drive system 17 includes a hydraulic motor 18 and a wheel drive mechanism 19 that is driven by a hydraulic motor.
  • the wheel drive mechanism is a gear or chain drive that can drive the wheel to rotate.
  • the high pressure container is provided with an air filling valve 22 which can be quickly refilled with the gas filling station, and the air compressor 23 can also be connected to the high pressure container.
  • Working Stroke of the Invention - uses a high-pressure gas as a new type of vehicle to drive an air compressor through an electric power (or a gasoline engine) to store the gas in one or more high-pressure vessels in the vehicle while the vehicle is running.
  • the high-pressure gas pushes the high-pressure liquid flow, and the high-pressure gas pushes up the multi-stage high-speed liquid flow through the multi-stage sonar, and the last-stage high-pressure gas exhaust gas pushes the pneumatic generator 24, and the generated electric quantity is stored in the vehicle battery.
  • the high-pressure liquid flow pushes the hydraulic motor to drive the wheel transmission mechanism.
  • the wheel is equipped with a plurality of gears with different radii, and the corresponding gears are used at different vehicle speeds, 'the high-speed liquid flow rate corresponds to the vehicle speed, and the energy utilization rate is improved;
  • the transmission system of the traditional car is cancelled, and the large amplitude reduces the weight of the car, thereby greatly improving the energy utilization efficiency.
  • the air compressor 23 uses electric power (gasoline engine) to drive the gas into the high pressure container 14 for storage. It can also be quickly inflated from the ground gas supply station to the high pressure container 14 for storage by the quick filling valve 22.
  • the high-pressure vessel can be one or more suspended in the vehicle.
  • the valve When the car is running, the valve is opened, and the high-pressure gas pushes the first-stage high-pressure pneumatic cylinder under the control of the first-level two-position five-way valve 5.
  • the first-stage two-position five-way valve 5 When the stroke position is reached, the first-stage two-position five-way valve 5 is controlled by the travel switch 7 to change the airflow direction.
  • the first-stage high-pressure pneumatic cylinder is changed in the moving direction to realize the reciprocating motion of the first-stage high-pressure pneumatic cylinder.
  • the reciprocating motion of the first-stage high-pressure pneumatic cylinder drives the first-stage hydraulic cylinder to reciprocate, so that the liquid continuously circulates from the low-pressure zone to the high-pressure zone.
  • the high pressure liquid drives the wheel to rotate by a hydraulic motor.
  • the low-pressure liquid from the hydraulic motor is returned to the high-pressure hydraulic cylinder driven by the first- and third-stage high-pressure pneumatic cylinders, and then re-enters the high-pressure zone after being pressurized, thereby realizing the circulation work of the high-pressure liquid, and the high-pressure gas from the first-stage high-pressure pneumatic cylinder enters the second Level
  • the high pressure pneumatic cylinder enters the secondary reciprocating work movement; the gas from the secondary high pressure pneumatic cylinder enters the three-stage high pressure pneumatic cylinder and enters the three-stage reciprocating work movement, so that the multi-stage series work of the gas can be realized. Make full use of the expansion of the gas to do work.
  • the degree of opening and closing of the valve 24 the running speed of the hydraulic motor is controlled, thereby realizing the control of the vehicle speed.
  • Quick air filling valve 22 is used for large air compressors on the ground (not in the vehicle, such as in the gas station).
  • the pneumatic generator 28 is a further utilization of high-pressure gas exhaust gas, and the generated electricity is stored in the vehicle battery.
  • the tire is composed of two small inner and outer tires. Compared with a large tire, it has the characteristics of light weight and low friction.
  • the contact metal ball 29 runs along the contact metal ball track 31 under the driving of the linkage body 30, and alternately slides on the conductive metal sliding piece 32 and the insulator sliding piece 33; when the power contact point 34 is reached, The limit switch is changed from normally closed to normally open, and the switch is powered off. When the line reaches the contact point of 35, the limit switch is changed from normally open to normally closed, and the switch is energized. So reciprocating.
  • the high-pressure gas-liquid hybrid vehicle using the device of the invention can use electric power (gasoline engine) to store high-pressure gas into the vehicle high-pressure container by the small-sized air compressor, or to set up a large air compressor on the roadside (such as a gas station). Quickly store high pressure gas in the vehicle's high pressure vessel.
  • the new high-pressure gas-liquid hybrid vehicle can be combined with a conventional gasoline (diesel) vehicle to form a hybrid energy vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

动力主体驱动装置 技术领域- 本发明涉及一种适用在车辆上使用的动力主体驱动装置。
背景技术：
当前的车子主要有两种动力方式， 是利用汽油通过内燃机驱 动车子， 二： 是通过电池带动车子； 汽油是不可再生的能源， 油价日 渐高涨， 且环境污染严重； 电池贮存电力造价过高， 不利于普及。 而 利用高压气体贮存电力可以解决汽油及电池车子的不足问题。利用高 速液体流直接驱动车子车轮，大辐度减轻车重， 几乎没有传动系统的 能量损耗。 对于车子行业具有划时代的意义。
发明内容：
本发明的目的在于提供一种动力主体驱动装置，该装置可以节省 车辆的燃料消耗， 且结构简单、 设计合理。
本发明动力主体驱动装置，包括设有驱动轮的底盘，其特征在于: 所述底盘上设有气、液传动组件， 所述气、 液传动组件包括同轴联动 的高压气压缸和液压缸、与高压气压缸连接的气体二位五通阀， 以及 用于控制高压气压缸和液压缸联动活塞杆限位运行的行程限位开关； 气体二位五通阀的正、反动出气口与高压气压缸的两阀口连接，控制 端与行程开关连接，进气口与一高压容器连接，所述液压缸两阀口分 别经一对并接的正、 反向单向阀与驱动轮的液压驱动系统连接。
使用本发明的车辆可以有效节约汽油能源的消耗、减少 '对环境的 污染， 而且有利于简化车辆的结构、 减轻车重。
附图说明：
图 1是本发明实施例一的构造示意图；
. 图 2是本发明行程限位开关的构造示意图。
具体实施方式：
本发明动力主体驱动装置， 包括设有驱动轮 1的底盘，底盘上设 有气、 液传动组件 2， 气、 液传动组件 2包括同轴联动的高压气压缸 3和液压缸 4、 与高压气压缸 3连接的气体二位五通阀 5， 以及用于 控制高压气压缸和液压缸联动活塞杆 6限位运行的行程限位开关 7; 气体二位五通阀的正、反动出气口 8、 9与高压气压缸的两阀口 10连 接,控制端 11与行程开关 7连接，进气口 13与一高压容器 14连接， 液压缸两阀口 15分别经一对并接的正、反向单向阀 16与驱动轮的液 压驱动系统 17连接。
为了设计的合理性和结构的简单， 液压驱动系统 17包括液压马 达 18和由液压马达驱动的轮传动机构 19， 轮传动机构是可以驱动轮 转动的齿轮或链传动机构。
为了节约能耗， 底盘上设有并联连接的若干组气、 液传动组件， 各组气、液传动组件的正、反向单向阀均与液压驱动系统连接，各气、 液传动组件的二位五通阀之间通过连接管 20连接， 连接管上设有气 体缓冲缸 21。
为了方便快速充气，高压容器上设有可与加气站进行快速加气的 加气阀 22， 高压容器上也可以连接有空压机 23。 本发明的工作行程- 本发明利用高压气体作为动力的新型车辆,通过电力（或汽油发 动机)驱动空压机，将气体加压贮存在车内 1个或多个高压容器内，车 子行驶时,通过气阀开闭，高压气体推动高压液体流，高压气体通过多 级澎涨，推动多级高速液体流， 最后一级高压气体尾气推动气动发电 机 24， 所产生的电量存入车载电池。 通过高压液体流推动液压马达 带动轮传动机构运转， 车轮内安装有多个半径不同的齿轮， 不同车速 运用相对应的齿轮， '使高速液体流速与车速相对应，提高能源的利用 率； 利用热胀冷缩的原理， 通过车顶上太阳能加热器， 利用导管通 过高压容器内的换热器对气体进行加热， 提高高压气体贮罐的压力， 提升高压气体的贮藏能量， 从而实现太阳能的利用。车子行驶中， 只 有车轮是转动的， 取消了传统车子的传动系统， 大辐度减轻了车子重 量， 从而大大的提高了能源的利用效率。
车子的行前： 空压机 23利用电力 (汽油发动机)驱动将气体压入 高压容器 14内贮存，也可由快速加气阀 22由地面补气站快速充气至 高压容器 14内贮存。 高压容器在车子内可以是一个也可以悬多个并 联贮气。
车子行驶时， 阀门打开， 高压气体在一级二位五通阀 5控制下推 动一级高压气压缸运动， 达到行程位置时， 由行程开关 7控制一级二 位五通阀 5改动气流方向， 使一级高压气压缸改动运动方向， 从而实 现一级高压气压缸的往复运动。一级高压气压缸的往复运动带动一级 液压缸往复运动， 使液体不断地由低压区到高压区进行循环。高压液 体通过液压马达带动车轮转动。液压马达出来的低压液体回流至一二 三级高压气压缸带动的高压液压缸，加压后重新进入高压区， 从而实 现高压液体的循环作功， 一级高压气压缸出来的高压气体，进入二级 高压气压缸，进入二级的往复作功运动；二级高压气压缸出来的气体， 进入三级高压气压缸， 进入三级的往复作功运动，如此可实现气体的 多级串联作功运动， 充分利用气体的膨胀作功。 通过调节阀门 24的 开闭程度， 控制液压马达运行速度， 从而实现车速的控制。
车子的制动： 车子制动时， 刹车踏板的行程分为两个阶段； 一： 轻点刹车踏板时， 磨擦轮 25与刹车盘 26接触磨擦， 带动液 压泵 18运行， 将液体不断地由低压区压至高压区， 存入高压液体缓 冲罐 21内， 从而至实现了刹车时的能量回收。
二： 进一步刹车踏板时， 碟刹 27发生作用， 与普通车的刹车相 同。
其他： 快速加气阀 22用于地面 （非车载如设于加油站内） 的大 型空压机对车载高压容器快速补气用。 气动发电机 28是对高压气体 尾气的进一步利用， 发电电量存入车载电池内。 24， 车胎是由两条小 的内外车胎组成， 与一条大的车胎相比， 具有重量轻， 磨擦力小的特 点。
行程开关中，触点金属球 29在联动体 30的带动下沿触点金属球 轨迹 31运行， 在导电金属滑片 32、 绝缘体滑片 33上交替行滑； 行 至断电接触点 34时， 行程开关由常闭改为常开， 开关停电。 行至续 电接触点 35时， 行程开关由常开改为常闭， 开关通电。 如此往复。 采用本发明装置的高压气液混合动力汽车可利用电力 （汽油发动机） 由车载小型空压机将高压气体贮入车载高压容器内，也可采用在路边 (如加油站内） 设立大型空压机快速将高压气体贮入车载高压容器 内。新型高压气液混合动力汽车可与传统的汽油（柴油）汽车相结合， 形成混合能源汽车。

Claims

权利要求书
、 一种动力主体驱动装置，包括设有驱动轮的底盘，其特征在于- 所述底盘上设有气、 液传动组件， 所述气、 液传动组件包括同 轴联动的高压气压缸和液压缸、 与高压气压缸连接的气体二位 五通阀， 以及用于控制高压气压缸和液压缸联动活塞杆限位运 行的行程限位开关； 气体二位五通阀的正、 反动出气口与高压 气压缸的两阀口连接， 控制端与行程开关连接， 进气口与一高 压容器连接， 所述液压缸两阀口分别经一对并接的正、 反向单 向阀与驱动轮的液压驱动系统连接。
、 根据权利要求 1所述的动力主体驱动装置， 其特征在于： 所述 液压驱动系统包括液压马达和由液压马达驱动的轮传动机构。 、 根据权利要求 1或 2所述的动力主体驱动装置， 其特征在于- 所述底盘上设有并联连接的若干组气、 液传动组件， 各组气、 液传动组件的正、 反向单向阀均与所述液压驱动系统连接， 各 气、 液传动组件的二位五通阀之间通过连接管连接， 连接管上 设有气体缓冲缸。
、 根据权利要求 3所述的动力主体驱动装置， 其特征在于： 所述 高压容器上设有可与加气站进行快速加气的加气阀。 .
、 根据权利要求 4所述的动力主体驱动装置， 其特征在于： 所述 高压容器上连接有空压机。
、 根据权利要求 5所述的动力主体驱动装置， 其特征在于： 所述 高压容器内设有可与车体上的太阳能加热器相连的热交换器。 根据权利要求 6所述的动力主体驱动装置， 其特征在于： 所述 液压管路上设有刹车时由摩擦轮驱动的液压泵。
PCT/CN2008/000652 2008-04-01 2008-04-01 动力主体驱动装置 WO2009121206A1 (zh)

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CN200880000930XA CN101827722B (zh) 2008-04-01 2008-04-01 动力主体驱动装置
PCT/CN2008/000652 WO2009121206A1 (zh) 2008-04-01 2008-04-01 动力主体驱动装置

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Citations (6)

* Cited by examiner, † Cited by third party
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