CN103738179B - A kind of Vibration of Vehicle Suspensions energy recycle device - Google Patents
A kind of Vibration of Vehicle Suspensions energy recycle device Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
- F03G7/081—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine recovering energy from moving road or rail vehicles, e.g. collecting vehicle vibrations in the vehicle tyres or shock absorbers
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Abstract
一种车辆悬架振动能量回收装置，属于汽车节能技术领域，能够将机械能转化为电能并加以回收利用。本发明充分考虑了振动能量回收效率的要求，本发明的机械能发生单元在结构上进行简单化设计，并最大化降低制造成本。车辆行驶在颠簸路面时，车辆悬架会进行压缩和拉伸的往复运动，通过两个独立的单向离合器作用，可以将压缩和拉伸过程中产生的机械能全部传导给中心轮，并将机械能传递给电能转换存储单元的发电机，进而通过发电机导出电能并存储在蓄电池内，此过程中避免了大部分的能量浪费，能够充分回收振动能量，且在能量回收过程中，不会降低车辆的乘坐舒适性，使本发明的振动能量回收装置更容易被人们所接受，实际应用价值非常高。
A vehicle suspension vibration energy recovery device belongs to the technical field of automobile energy saving, and can convert mechanical energy into electric energy and recycle it. The present invention fully considers the requirement of vibration energy recovery efficiency, and the mechanical energy generating unit of the present invention is designed to be simplified in structure, and the manufacturing cost is reduced to the greatest extent. When the vehicle is running on a bumpy road, the suspension of the vehicle will perform a reciprocating motion of compression and tension. Through the action of two independent one-way clutches, all the mechanical energy generated during the compression and tension can be transmitted to the center wheel, and the mechanical energy can be transferred to the central wheel. It is transmitted to the generator of the electric energy conversion storage unit, and then the electric energy is exported through the generator and stored in the battery. In this process, most of the energy waste is avoided, and the vibration energy can be fully recovered, and the vehicle will not be lowered during the energy recovery process. Excellent riding comfort makes the vibration energy recovery device of the present invention easier to be accepted by people, and the practical application value is very high.
Description
技术领域technical field
本发明属于汽车节能技术领域，特别是涉及一种能够将机械能转化为电能并加以回收利用的车辆悬架振动能量回收装置。The invention belongs to the technical field of automobile energy saving, in particular to a vehicle suspension vibration energy recovery device capable of converting mechanical energy into electric energy and recycling it.
背景技术Background technique
车辆在行驶过程中，经常会遇到颠簸的路面，为了提高车辆乘坐的舒适性，目前车辆的悬架会采用弹簧和减震器进行减震，以降低颠簸路面对车辆的影响，提高车辆乘坐的舒适性。During the driving process, the vehicle often encounters bumpy roads. In order to improve the comfort of the vehicle, the current suspension of the vehicle uses springs and shock absorbers for shock absorption to reduce the impact of the bumpy road on the vehicle and improve the vehicle ride comfort.
但是随着人们节能减排意识的提高，及不可再生能源的日益紧张，如何提高车辆的节能环保性，成为了人们不断最求的目标，其中就包括车辆悬架振动能的回收利用。传统的车辆悬架在受到冲击后进行减震缓冲过程中，会将机械能转化为热能耗散在空气中，完全浪费掉了，为此相关技术人员设计出了许多能量回收装置，以实现能量的回收利用，其中包括申请号为200620090847.4的一种汽车用发电装置的实用新型，该装置虽然能够实现能量转换，但是能量回收率很低；申请号为200720059271.X的一种汽车振动能量发电转换装置的实用新型，该装置内应用闸线传递能量，导致装置的整体使用寿命不高，且能量回收率同样很低；申请号为200410013577.2的一种车辆悬架用能量回馈型电磁减振装置的发明，该装置的控制非常复杂，制造成本过高，很能实际应用；申请号为201110292445.8的一种汽车制动能量与悬架振动能量回收系统的发明，结构复杂，虽然能实现能量转换，确是以牺牲车辆乘坐舒适性为代价，实际应用价值不高。However, with the improvement of people's awareness of energy saving and emission reduction, and the increasing tension of non-renewable energy sources, how to improve the energy saving and environmental protection of vehicles has become the most sought-after goal, including the recycling of vehicle suspension vibration energy. The traditional vehicle suspension will convert mechanical energy into thermal energy and dissipate it in the air during the shock absorption and buffering process after being impacted, which is completely wasted. For this reason, relevant technical personnel have designed many energy recovery devices to realize energy recovery. Recycling, including the utility model of a power generation device for automobiles with application number 200620090847.4, although the device can realize energy conversion, but the energy recovery rate is very low; an automobile vibration energy power generation conversion device with application number 200720059271.X utility model, the brake wire is used to transmit energy in the device, which leads to the short service life of the device, and the energy recovery rate is also very low; the invention of an energy feedback type electromagnetic vibration damping device for vehicle suspension with application number 200410013577.2 , the control of this device is very complicated, the manufacturing cost is too high, and it can be practically applied; the invention of an automobile braking energy and suspension vibration energy recovery system with the application number 201110292445.8 has a complicated structure, although it can realize energy conversion, it is indeed At the cost of sacrificing the ride comfort of the vehicle, the practical application value is not high.
发明内容Contents of the invention
针对现有技术存在的问题，本发明提供一种能量回收率高、结构简单、制造成本低及不影响乘坐舒适性的车辆悬架振动能量回收装置。Aiming at the problems existing in the prior art, the present invention provides a vehicle suspension vibration energy recovery device with high energy recovery rate, simple structure, low manufacturing cost and no influence on riding comfort.
为了实现上述目的，本发明采用如下技术方案：一种车辆悬架振动能量回收装置，包括安装筒、机械能发生单元及电能转换存储单元，所述机械能发生单元包括第一传动齿轮、第二传动齿轮、双面齿条、第一单向离合器、第二单向离合器、内齿圈、第一行星轮、第二行星轮、中心轮、第三行星轮及齿轮增速器，所述电能转换存储单元包括发电机及蓄电池；In order to achieve the above object, the present invention adopts the following technical solutions: a vehicle suspension vibration energy recovery device, including a mounting cylinder, a mechanical energy generating unit and an electric energy conversion storage unit, the mechanical energy generating unit includes a first transmission gear, a second transmission gear , double-sided rack, the first one-way clutch, the second one-way clutch, the ring gear, the first planetary gear, the second planetary gear, the sun gear, the third planetary gear and the gear booster, the electric energy conversion storage The unit includes generator and storage battery;
所述第一传动齿轮和第二传动齿轮的中心分别固装有第一传动轴和第二传动轴，第一传动轴和第二传动轴平行设置，第一传动轴和第二传动轴的一端均通过轴承连接在安装筒内筒壁上；所述第一传动齿轮通过第一传动轴与第一单向离合器输入端相连接，第二传动齿轮通过第二传动轴与第二单向离合器输入端相连接；所述双面齿条位于第一传动齿轮和第二传动齿轮之间，且第一传动齿轮和第二传动齿轮均与双面齿条相啮合；所述双面齿条的一端与车辆非簧载质量相对应；The centers of the first transmission gear and the second transmission gear are respectively fixed with a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are arranged in parallel, and one end of the first transmission shaft and the second transmission shaft They are all connected to the inner wall of the installation cylinder through bearings; the first transmission gear is connected to the input end of the first one-way clutch through the first transmission shaft, and the second transmission gear is connected to the input end of the second one-way clutch through the second transmission shaft. The ends are connected; the double-sided rack is located between the first transmission gear and the second transmission gear, and both the first transmission gear and the second transmission gear are meshed with the double-sided rack; one end of the double-sided rack corresponds to the unsprung mass of the vehicle;
所述第一行星轮和第二行星轮的中心分别固装有第三传动轴和第四传动轴，第三传动轴和第四传动轴平行设置，第三传动轴和第四传动轴的一端均通过轴承连接在安装筒内筒壁上；所述第一行星轮通过第三传动轴与第一单向离合器输出端相连接，第二行星轮通过第四传动轴与第二单向离合器输出端相连接；所述第一行星轮和第二行星轮均设置在内齿圈的内侧，且第一行星轮和第二行星轮均与内齿圈相啮合；所述中心轮设置在内齿圈的中心，第一行星轮和第二行星轮均与中心轮相啮合；所述第三行星轮位于中心轮和内齿圈之间，中心轮和内齿圈均与第三行星轮相啮合，在第三行星轮的中心固装有第五传动轴，第五传动轴的一端通过轴承连接在安装筒内筒壁上；The centers of the first planetary wheel and the second planetary wheel are respectively fixed with a third transmission shaft and a fourth transmission shaft, the third transmission shaft and the fourth transmission shaft are arranged in parallel, and one end of the third transmission shaft and the fourth transmission shaft They are all connected to the inner wall of the installation cylinder through bearings; the first planetary wheel is connected to the output end of the first one-way clutch through the third transmission shaft, and the second planetary wheel is output to the second one-way clutch through the fourth transmission shaft The ends are connected; the first planetary gear and the second planetary gear are arranged on the inner side of the inner ring gear, and the first planetary gear and the second planetary gear are both meshed with the inner ring gear; the sun gear is arranged on the inner ring gear The center of the circle, the first planetary gear and the second planetary gear are meshed with the sun gear; the third planetary gear is located between the sun gear and the ring gear, and the sun gear and the ring gear are both meshed with the third planetary gear , the fifth transmission shaft is fixedly installed in the center of the third planetary wheel, and one end of the fifth transmission shaft is connected to the inner cylinder wall of the installation cylinder through a bearing;
所述中心轮的中心固装有第六传动轴，第六传动轴的一端与齿轮增速器输入端相连接，齿轮增速器输出端通过第七传动轴与发电机中心轴相连接，发电机的输电端与蓄电池的电极相连接。The center of the center wheel is fixed with a sixth transmission shaft, one end of the sixth transmission shaft is connected to the input end of the gear speed increaser, and the output end of the gear speed increaser is connected to the central shaft of the generator through the seventh transmission shaft to generate electricity The power transmission end of the machine is connected with the electrode of the battery.
所述第一行星轮、第二行星轮及第三行星轮均匀分布。The first planetary wheel, the second planetary wheel and the third planetary wheel are evenly distributed.
在所述双面齿条与车辆非簧载质量的对应端设置有缓冲弹簧。A buffer spring is arranged at the corresponding end of the double-sided rack and the unsprung mass of the vehicle.
所述第一单向离合器和第二单向离合器均采用滚柱式单向离合器。Both the first one-way clutch and the second one-way clutch are roller-type one-way clutches.
所述发电机采用交流发电机或直流发电机。The generator adopts an alternator or a direct current generator.
所述发电机采用交流发电机，在发电机与蓄电池之间连接有整流器。The generator is an alternator, and a rectifier is connected between the generator and the storage battery.
本发明的有益效果：Beneficial effects of the present invention:
本发明与现有技术相比，充分考虑了振动能量回收效率的要求，在结构上进行简单化设计，并最大化降低制造成本。车辆行驶在颠簸路面时，车辆悬架会进行压缩和拉伸的往复运动，通过两个独立的单向离合器作用，可以将压缩和拉伸过程中产生的机械能全部传导给中心轮，并将机械能传递给发电机，进而通过发电机导出电能并存储在蓄电池内，此过程中避免了大部分的能量浪费，能够充分回收振动能量，且在能量回收过程中，不会降低车辆的乘坐舒适性，使本法明的振动能量回收装置更容易被人们所接受，实际应用价值非常高。Compared with the prior art, the present invention fully considers the requirement of vibration energy recovery efficiency, simplifies the structure design, and reduces the manufacturing cost to the greatest extent. When the vehicle is running on a bumpy road, the suspension of the vehicle will perform a reciprocating motion of compression and tension. Through the action of two independent one-way clutches, all the mechanical energy generated during the compression and tension can be transmitted to the center wheel, and the mechanical energy can be transferred to the central wheel. Pass it to the generator, and then export the electric energy through the generator and store it in the battery. In this process, most of the energy waste is avoided, the vibration energy can be fully recovered, and the ride comfort of the vehicle will not be reduced during the energy recovery process. The vibration energy recovery device of the invention is easier to be accepted by people, and the practical application value is very high.
附图说明Description of drawings
图1为本发明的一种车辆悬架振动能量回收装置结构示意图；Fig. 1 is a schematic structural view of a vehicle suspension vibration energy recovery device of the present invention;
图2为图1中A-A剖视图；Fig. 2 is A-A sectional view among Fig. 1;
图3为图1中B-B剖视图；Fig. 3 is B-B sectional view among Fig. 1;
图中，1—安装筒，2—第一传动齿轮，3—第二传动齿轮，4—双面齿条，5—第一单向离合器，6—第二单向离合器，7—内齿圈，8—第一行星轮，9—第二行星轮，10—中心轮，11—第三行星轮，12—齿轮增速器，13—发电机，14—蓄电池，15—整流器。In the figure, 1—installation barrel, 2—first transmission gear, 3—second transmission gear, 4—double-sided rack, 5—first one-way clutch, 6—second one-way clutch, 7—internal gear , 8—first planetary gear, 9—second planetary gear, 10—center wheel, 11—third planetary gear, 12—gear speed increaser, 13—generator, 14—battery battery, 15—rectifier.
具体实施方式detailed description
下面结合附图和具体实施例对本发明做进一步的详细说明。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
如图1、2、3所示，一种车辆悬架振动能量回收装置，包括安装筒1、机械能发生单元及电能转换存储单元，所述机械能发生单元包括第一传动齿轮2、第二传动齿轮3、双面齿条4、第一单向离合器5、第二单向离合器6、内齿圈7、第一行星轮8、第二行星轮9、中心轮10、第三行星轮11及齿轮增速器12，所述电能转换存储单元包括发电机13及蓄电池15；As shown in Figures 1, 2, and 3, a vehicle suspension vibration energy recovery device includes a mounting cylinder 1, a mechanical energy generating unit, and an electric energy conversion and storage unit. The mechanical energy generating unit includes a first transmission gear 2, a second transmission gear 3. Double-sided rack 4, first one-way clutch 5, second one-way clutch 6, ring gear 7, first planetary wheel 8, second planetary wheel 9, center wheel 10, third planetary wheel 11 and gears A speed increaser 12, the electric energy conversion and storage unit includes a generator 13 and a storage battery 15;
所述第一传动齿轮2和第二传动齿轮3的中心分别固装有第一传动轴和第二传动轴，第一传动轴和第二传动轴平行设置，第一传动轴和第二传动轴的一端均通过轴承连接在安装筒1内筒壁上；所述第一传动齿轮2通过第一传动轴与第一单向离合器5输入端相连接，第二传动齿轮3通过第二传动轴与第二单向离合器6输入端相连接；所述双面齿条4位于第一传动齿轮2和第二传动齿轮3之间，且第一传动齿轮2和第二传动齿轮3均与双面齿条4相啮合；所述双面齿条4的一端与车辆非簧载质量相对应；The centers of the first transmission gear 2 and the second transmission gear 3 are respectively fixed with a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are arranged in parallel, and the first transmission shaft and the second transmission shaft One end of each is connected to the inner wall of the installation cylinder 1 through bearings; the first transmission gear 2 is connected to the input end of the first one-way clutch 5 through the first transmission shaft, and the second transmission gear 3 is connected to the input end of the first one-way clutch 5 through the second transmission shaft. The input end of the second one-way clutch 6 is connected; the double-sided rack 4 is located between the first transmission gear 2 and the second transmission gear 3, and the first transmission gear 2 and the second transmission gear 3 are all connected to the double-sided gear The bar 4 is engaged; one end of the double-sided rack 4 corresponds to the unsprung mass of the vehicle;
所述第一行星轮8和第二行星轮9的中心分别固装有第三传动轴和第四传动轴，第三传动轴和第四传动轴平行设置，第三传动轴和第四传动轴的一端均通过轴承连接在安装筒1内筒壁上；所述第一行星轮8通过第三传动轴与第一单向离合器5输出端相连接，第二行星轮9通过第四传动轴与第二单向离合器6输出端相连接；所述第一行星轮8和第二行星轮9均设置在内齿圈7的内侧，且第一行星轮8和第二行星轮9均与内齿圈7相啮合；所述中心轮10设置在内齿圈7的中心，第一行星轮8和第二行星轮9均与中心轮10相啮合；所述第三行星轮11位于中心轮10和内齿圈7之间，中心轮10和内齿圈7均与第三行星轮11相啮合，在第三行星轮11的中心固装有第五传动轴，第五传动轴的一端通过轴承连接在安装筒1内筒壁上；The centers of the first planetary wheel 8 and the second planetary wheel 9 are respectively fixed with a third transmission shaft and a fourth transmission shaft, the third transmission shaft and the fourth transmission shaft are arranged in parallel, and the third transmission shaft and the fourth transmission shaft One end of each is connected to the inner cylinder wall of the installation cylinder 1 through a bearing; the first planetary gear 8 is connected to the output end of the first one-way clutch 5 through the third transmission shaft, and the second planetary gear 9 is connected to the output end of the first one-way clutch 5 through the fourth transmission shaft. The output end of the second one-way clutch 6 is connected; the first planetary gear 8 and the second planetary gear 9 are all arranged on the inner side of the inner ring gear 7, and the first planetary gear 8 and the second planetary gear 9 are all connected to the inner gear The ring 7 is meshed; the center wheel 10 is arranged at the center of the ring gear 7, the first planetary wheel 8 and the second planetary wheel 9 are meshed with the center wheel 10; the third planetary wheel 11 is located between the center wheel 10 and Between the ring gear 7, the center wheel 10 and the ring gear 7 are in mesh with the third planetary gear 11, and the fifth transmission shaft is fixed in the center of the third planetary gear 11, and one end of the fifth transmission shaft is connected by a bearing On the inner wall of the installation cylinder 1;
所述中心轮10的中心固装有第六传动轴，第六传动轴的一端与齿轮增速器12输入端相连接，齿轮增速器12输出端通过第七传动轴与发电机13中心轴相连接，发电机13的输电端与蓄电池14的电极相连接。The center of the center wheel 10 is fixed with a sixth transmission shaft, one end of the sixth transmission shaft is connected to the input end of the gear speed increaser 12, and the output end of the gear speed increaser 12 is connected to the central shaft of the generator 13 through the seventh transmission shaft The power transmission terminal of the generator 13 is connected with the electrode of the storage battery 14 .
所述第一行星轮8、第二行星轮9及第三行星轮11均匀分布。The first planetary gear 8 , the second planetary gear 9 and the third planetary gear 11 are evenly distributed.
在所述双面齿条4与车辆非簧载质量的对应端设置有缓冲弹簧，缓冲弹簧可以起到车辆原有减震器的减震作用。A buffer spring is arranged at the corresponding end of the double-sided rack 4 and the unsprung mass of the vehicle, and the buffer spring can play the role of shock absorption of the original shock absorber of the vehicle.
所述第一单向离合器5和第二单向离合器6均采用滚柱式单向离合器。Both the first one-way clutch 5 and the second one-way clutch 6 are roller-type one-way clutches.
所述发电机13采用交流发电机或直流发电机。The generator 13 is an alternator or a direct current generator.
所述发电机13采用交流发电机，在发电机13与蓄电池14之间连接有整流器15。The generator 13 is an alternator, and a rectifier 15 is connected between the generator 13 and the storage battery 14 .
下面结合附图说明本发明的一次动用过程：A mobilization process of the present invention is illustrated below in conjunction with the accompanying drawings:
首先将本发明的振动能量回收装置安装到车辆上，安装前，需要将车辆原有的减震器卸下，将振动能量回收装置安装到减震器的位置，振动能量回收装置通过安装筒1的上端与车身端相连，通过双面齿条4与车辆非簧载质量相连，且在双面齿条4与车辆非簧载质量之间已加装缓冲弹簧，以起到车辆减震器的作用。First, the vibration energy recovery device of the present invention is installed on the vehicle. Before installation, the original shock absorber of the vehicle needs to be removed, and the vibration energy recovery device is installed at the position of the shock absorber. The vibration energy recovery device passes through the installation cylinder 1 The upper end of the rack is connected to the body end, and is connected to the unsprung mass of the vehicle through the double-sided rack 4, and a buffer spring has been installed between the double-sided rack 4 and the unsprung mass of the vehicle to play the role of the vehicle shock absorber. effect.
当车辆行驶到颠簸路面时，路面对车轮产生的冲击会经非簧载质量传动到缓冲弹簧，进而传递给双面齿条4，此时悬架处于被压缩过程，双面齿条4向上运动，进而带动第一传动齿轮2逆时针转动，同时带动第二传动齿轮3顺时针转动；When the vehicle is driving on a bumpy road, the impact of the road on the wheels will be transmitted to the buffer spring through the unsprung mass, and then transmitted to the double-sided rack 4. At this time, the suspension is in the process of being compressed, and the double-sided rack 4 is upward. movement, and then drives the first transmission gear 2 to rotate counterclockwise, and at the same time drives the second transmission gear 3 to rotate clockwise;
在第一传动齿轮2逆时针转动的同时，会带动第一单向离合器5的输入端逆时针转动，此时第一单向离合器5处于啮合状态，则第一单向离合器5的输出端为逆时针转动，进而带动第一行星轮8逆时针转动；When the first transmission gear 2 rotates counterclockwise, it will drive the input end of the first one-way clutch 5 to rotate counterclockwise. At this time, the first one-way clutch 5 is in an engaged state, and the output end of the first one-way clutch 5 is Rotate counterclockwise, and then drive the first planetary wheel 8 to rotate counterclockwise;
在第二传动齿轮3顺时针转动的同时，会带动第二单向离合器6的输入端顺时针转动，此时第二单向离合器6处于分离状态，则第二单向离合器6的输入端相对于输出端互不干涉；When the second transmission gear 3 rotates clockwise, it will drive the input end of the second one-way clutch 6 to rotate clockwise. do not interfere with each other at the output end;
在第一行星轮8逆时针转动的同时，通过内齿圈7及中心轮10的传递作用，带动第二行星轮9及第三行星轮11逆时针转动，由于第二单向离合器6处于分离状态，第二行星轮9会带动第二单向离合器6的输出端逆时针转动；While the first planetary gear 8 is rotating counterclockwise, the second planetary gear 9 and the third planetary gear 11 are driven to rotate counterclockwise through the transmission effect of the ring gear 7 and the sun gear 10. Since the second one-way clutch 6 is in the separation state, the second planetary gear 9 will drive the output end of the second one-way clutch 6 to rotate counterclockwise;
在第一行星轮8逆时针转动下，中心轮10进行顺时针转动，经过齿轮增速器12的增速作用，驱动发电机13发电，并实现了蓄电池14的充电。When the first planetary wheel 8 rotates counterclockwise, the center wheel 10 rotates clockwise, through the speed-up effect of the gear speed-up unit 12 , the generator 13 is driven to generate electricity, and the storage battery 14 is charged.
反之，当悬架处于回弹状态时，即悬架处于拉伸过程中，双面齿条4向下运动，进而带动第一传动齿轮2顺时针转动，同时带动第二传动齿轮3逆时针转动；Conversely, when the suspension is in the rebound state, that is, the suspension is in the stretching process, the double-sided rack 4 moves downward, and then drives the first transmission gear 2 to rotate clockwise, and at the same time drives the second transmission gear 3 to rotate counterclockwise ;
在第一传动齿轮2顺时针转动的同时，会带动第一单向离合器5输入端顺时针转动，此时第一单向离合器5处于分离状态，则第一单向离合器5输入端相对于输出端互不干涉；When the first transmission gear 2 rotates clockwise, it will drive the input end of the first one-way clutch 5 to rotate clockwise. do not interfere with each other;
在第二传动齿轮3逆时针转动的同时，会带动第二单向离合器6的输入端逆时针转动，此时第二单向离合器6处于啮合状态，则第二单向离合器6的输出端为逆时针转动，进而带动第二行星轮9逆时针转动；When the second transmission gear 3 rotates counterclockwise, it will drive the input end of the second one-way clutch 6 to rotate counterclockwise. At this time, the second one-way clutch 6 is in an engaged state, and the output end of the second one-way clutch 6 is Rotate counterclockwise, and then drive the second planetary wheel 9 to rotate counterclockwise;
在第二行星轮9逆时针转动的同时，通过内齿圈7及中心轮10的传递作用，带动第一行星轮8及第三行星轮11逆时针转动，由于第一单向离合器5处于分离状态，第一行星轮8会带动第一单向离合器5的的输出端逆时针转动；While the second planetary gear 9 is rotating counterclockwise, the first planetary gear 8 and the third planetary gear 11 are driven to rotate counterclockwise through the transmission effect of the ring gear 7 and the sun gear 10. Since the first one-way clutch 5 is in the separation state, the first planetary gear 8 will drive the output end of the first one-way clutch 5 to rotate counterclockwise;
在第二行星轮9逆时针转动下，中心轮10进行顺时针转动，经过齿轮增速器12的增速作用，驱动发电机13发电，并实现了蓄电池14的充电。When the second planetary wheel 9 rotates counterclockwise, the center wheel 10 rotates clockwise, and the generator 13 is driven to generate electricity through the speed-up effect of the gear speed-up unit 12 , and the storage battery 14 is charged.
如此，无论车辆悬架处于何种状态下，都能够实现振动能量的回收，通过加装的缓冲弹簧，保证了车俩乘坐的舒适性，使本发明能够完全取代现有的车辆减震器，而不影响现有车辆的结构，一举两得。In this way, no matter what state the vehicle suspension is in, the recovery of vibration energy can be realized. The additional buffer spring ensures the ride comfort of the vehicle, so that the present invention can completely replace the existing vehicle shock absorber. Without affecting the structure of the existing vehicle, kill two birds with one stone.
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Effective date of registration: 20230116 Address after: 301600 No.1, 13th, Zhenxing Road, Beihuan Industrial Park, Jinghai District, Tianjin Patentee after: Tianjin Tianhai hub motor technology Co.,Ltd. Address before: 110819 No. 3 lane, Heping Road, Heping District, Shenyang, Liaoning 11 Patentee before: Northeastern University |