CN102069720B - Automobile wind energy assistance energy recovery device - Google Patents

Abstract

The invention provides an automobile wind energy boosting energy recovery device, which belongs to the technical field of automobile manufacturing. It solves the problem that existing cars only use wind generators to charge batteries but cannot provide power for driving the car. The automobile wind energy boosting energy recovery device is located in the car body and at the radiator assembly at the front end of the car. The device includes a driving motor, a battery and an auxiliary motor connected to the battery through wires. The driving motor is connected to a connecting shaft through a transmission mechanism. , the auxiliary motor is connected to the impeller shaft through the second transmission mechanism, the impeller shaft is connected to the impeller in the same rotation direction as the driving motor, and the connecting shaft or the impeller shaft is fixedly connected with a clutch between the connecting shaft and the impeller shaft. The automobile wind energy assisted energy recovery device can not only charge the automobile storage battery, but also provide assistance for the automobile drive motor, has high utilization rate of wind energy, and has the advantages of reasonable layout, good safety and the like.

Description

Automobile wind energy boost energy recovery device

technical field

The invention belongs to the technical field of automobile manufacturing, and relates to an energy recovery device, in particular to an automobile wind energy-assisted energy recovery device.

Background technique

At present, automobiles have become a common means of transportation for people. However, with the increase in the number of automobiles in the society, the problem of energy shortage has emerged. How to realize automobile energy saving is an important aspect that automobile manufacturers need to consider.

Part of the driving energy of the car is used to overcome the rolling resistance, slope resistance and inertial resistance when the car is running, and part of it is used to overcome the air resistance generated by the relative motion of the car body and the air. Due to the limited potential for energy saving and consumption reduction in terms of other resistances, how to effectively utilize wind energy has become a more critical technological development direction. People have carried out various designs and improvements for the use of wind energy in automobiles, and some have applied for patents. For example, Chinese patent literature discloses a kind of energy-saving windmill [application number: 200610028123.1; The body and the power supply device are characterized in that: the fan of the wind power generator is installed in front of the radiator port of the vehicle.

The above-mentioned energy-saving windmill supplements the electric energy of the battery through wind power generation, which improves the overall performance of the car and reduces pollution, but the technical solution for charging the battery only through the wind generator is not complete, and there is no solution to make the wind energy directly while charging the battery. Technical problems of boosting vehicle drive.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems in the prior art, and to provide an automobile wind energy-assisted energy recovery device that can not only charge the automobile battery, but also provide assistance for the driving of the automobile.

The object of the present invention can be achieved through the following technical proposals: a wind power booster energy recovery device for an automobile, which is located in the vehicle body and at the radiator assembly at the front end of the automobile, and is characterized in that the device includes a drive motor, a storage battery and The battery is connected to the auxiliary motor through wires. The driving motor is connected to the connecting shaft through the first transmission mechanism. The auxiliary motor is connected to the impeller shaft through the second transmission mechanism. The impeller of the connecting shaft or the impeller shaft is fixedly connected with a clutch between the connecting shaft and the impeller shaft.

The car's wind energy assisted energy recovery device is located in the car body and at the radiator assembly at the front end of the car, making full use of the space in the car, maintaining the beautiful appearance of the car and ensuring safety, and the impeller in the car body will not hurt pedestrian. The auxiliary motor is a motor integrated with a generator and a motor, and an ISG motor sold on the market is used here.

The principle of the automobile wind energy assisted energy recovery device is as follows: during the driving process of the automobile, it forms a relative movement with the outside air, thereby forming a head-on wind force, which passes through the air intake grille on the front of the automobile to the radiator assembly, drives the impeller to rotate, and the impeller It drives the impeller shaft to rotate, and the impeller shaft makes the auxiliary motor generate electricity through the second transmission mechanism, and the electric energy generated by the power generation is stored in the battery, thus realizing the charging and recycling of the battery. The wheel shafts are connected together through the clutch, and the impeller shaft drives the connecting shaft to rotate at the same time, because the impeller is in the same direction as the driving motor, so the connecting shaft provides power assistance to the driving motor through the transmission mechanism; when the auxiliary motor functions as a motor, it passes through the transmission Mechanism 2 drives the impeller shaft to rotate, so that the impeller rotates to cool down the radiator assembly. At this time, when the clutch is in the disengaged state, the connecting shaft is separated from the impeller shaft, and the energy of the auxiliary motor will not be transmitted to the driving motor to cause motion interference.

In the above-mentioned automobile wind energy boosting energy recovery device, the impeller is located at the rear of the radiator assembly, and the radiator assembly is provided with a clutch that can be controlled according to whether the temperature of the radiator assembly is high or low so that the connecting shaft and The impeller shaft realizes separate or connected temperature control components. When the temperature of the radiator assembly is low, the temperature control component controls the clutch to be in a combined state, so that the connecting shaft and the impeller shaft are connected together; The axles are separated, which adds a temperature-based recuperation control.

In the above-mentioned wind power energy recovery device for automobiles, the temperature control assembly includes a temperature sensor and a controller connected to the temperature sensor through wires, and the controller is connected to the clutch through wires. The controller is a PLC controller, the temperature sensor is used to sense the temperature of the radiator assembly, the temperature sensor transmits the signal to the controller, and the controller controls the coupling or separation of the clutch, with a high degree of automation.

In the above-mentioned automobile wind energy boosting energy recovery device, the first transmission mechanism includes a sprocket one and a sprocket two, the first sprocket is fixedly connected to the drive shaft of the drive motor, and the second sprocket is connected to the The shafts are fixedly connected, and the first sprocket and the second sprocket are driven by the first chain.

In the wind energy boosting energy recovery device for automobiles mentioned above, the first sprocket or the second sprocket is connected with an overrunning clutch. The setting of the overrunning clutch ensures that the impeller plays a power-assisted role, and the connecting shaft and the impeller shaft are in a connected state. When the impeller shaft drives the connecting shaft to rotate at a speed greater than the speed of the driving motor, the overrunning clutch is combined, and the impeller directly assists the driving motor; When the speed at which the impeller shaft drives the connecting shaft to rotate is less than the speed of the drive motor, the overrunning clutch is disengaged, and the impeller will not interfere with the rotation of the drive motor.

In the above-mentioned automobile wind energy boosting energy recovery device, the transmission mechanism two includes sprocket three and sprocket four, and the sprocket three is fixedly connected with the output shaft of the auxiliary motor, and the sprocket four is connected to the blade Wheel shaft is fixedly connected, and described chain wheel three and chain wheel four are driven by chain two.

In the above-mentioned automobile wind power booster energy recovery device, the first transmission mechanism includes gear one and gear two, the first gear is fixedly connected with the drive shaft of the drive motor, and the second gear is fixedly connected with the connecting shaft , said gear one and gear two are meshed.

In the above wind power booster energy recovery device for automobiles, the first gear or the second gear is connected with an overrunning clutch.

In the above-mentioned automobile wind energy boosting energy recovery device, the transmission mechanism 2 includes gear 3 and gear 4, the gear 3 is fixedly connected with the output shaft of the auxiliary motor, and the gear 4 is fixedly connected with the impeller shaft , said gear three meshes with gear four.

The volume of gear one, gear two, gear three and gear four is all relatively large, and according to actual conditions, gear train transmission can also be adopted.

Compared with the prior art, the wind energy boosting energy recovery device for automobiles provided by the present invention has the following advantages:

1. The vehicle wind energy assisted energy recovery device not only realizes the function of charging the vehicle battery, but also realizes the function of providing assistance to the vehicle drive motor, fully utilizes the wind energy, and reduces energy loss.

2. The automobile wind energy boosting energy recovery device controls the switch of the clutch through the temperature control component, which has a high degree of automation and sensitive induction. In this way, the automobile wind energy when the temperature of the radiator assembly is low is recycled, and the energy saving effect is remarkable.

3. When the temperature of the radiator assembly is high, the impeller in the wind energy assisted energy recovery device of the automobile can cool down the radiator assembly, ensure the smooth operation of the radiator assembly, and improve the service life of the radiator assembly.

4. The car's wind energy boosting energy recovery device is located in the car body and at the place where the radiator is formed. This arrangement is reasonable, does not increase the drag coefficient of the whole car, and makes full use of the space in the car. The overall shape of the car has not changed, and the appearance of the car is maintained. Moreover, safety is ensured, and the impeller located in the vehicle body will not hurt pedestrians.

Description of drawings

Fig. 1 is a structural schematic diagram of the wind energy boosting energy recovery device of the automobile.

In the figure, 1. Car body; 2. Radiator assembly; 3. Drive motor; 4. Battery; 5. Auxiliary motor; 6. Connecting shaft; 7. Impeller shaft; 8. Impeller; 9. Clutch; 10. Temperature Sensor; 11, controller; 12, sprocket one; 13, sprocket two; 14, chain one; 15, overrunning clutch; 16, sprocket three; 17, sprocket four; 18, chain two.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

The automobile wind energy boosting energy recovery device is arranged in the car body 1 and is located at the radiator assembly 2 at the front end of the automobile, and can utilize the wind energy of the automobile to return energy and boost the automobile.

Specifically, as shown in Figure 1, the automobile wind energy boosting energy recovery device includes a driving motor 3, a storage battery 4 and an auxiliary motor 5 connected to the storage battery 4 through wires, the driving motor 3 is connected with a connecting shaft 6 through a transmission mechanism, The auxiliary motor 5 is connected to the impeller shaft 7 through the transmission mechanism 2, and the impeller shaft 7 is connected to the impeller 8 which is located at the rear of the radiator assembly 2 and has the same rotation direction as the driving motor 3, and the connecting shaft 6 and the impeller shaft 7 are coaxially arranged. The impeller shaft 7 is fixedly connected with a clutch 9 between the connecting shaft 6 and the impeller shaft 7, and the radiator assembly 2 is provided with a clutch 9 that can be controlled according to whether the temperature of the radiator assembly 2 is high or low so that the connecting shaft 6 and the impeller The axle 7 realizes the temperature control assembly which is separated or connected.

The temperature control assembly includes a temperature sensor 10 and a controller 11 connected with the temperature sensor 10 through wires, the controller 11 is connected with the clutch 9 through wires, and the controller 11 is a PLC controller.

Transmission mechanism one comprises sprocket one 12 and sprocket two 13, and sprocket one 12 is fixedly connected with the drive shaft of drive motor 3, and sprocket two 13 is fixedly connected with connecting shaft 6, and sprocket one 12 is connected with sprocket two 13 Driven by a chain one 14, the sprocket one 12 is also connected with an overrunning clutch 15. Transmission mechanism two includes sprocket three 16 and sprocket four 17, sprocket three 16 is fixedly connected with the output shaft of auxiliary motor 5, sprocket four 17 is fixedly connected with impeller shaft 7, sprocket three 16 is sprocket four 17 Drive through chain two 18.

The car wind energy boost energy recovery device is located in the car body 1 and is located at two radiator assemblies at the front end of the car, making full use of the space inside the car, maintaining the beautiful appearance of the car and ensuring safety at the same time. The impeller 8 will not hurt pedestrians. The auxiliary motor 5 is an integrated motor of a generator and a motor, and an ISG motor sold on the market is used here.

During the running of the car, it forms a relative movement with the outside air, thereby forming a head-on wind force, which passes through the air intake grille of the front of the car and the radiator assembly 2. When the temperature of the radiator assembly 2 is low, the temperature sensor 10 senses The low temperature signal, the low temperature signal is transmitted to the controller 11, the controller 11 controls the clutch to be in the combined state, that is, the connecting shaft 6 and the impeller shaft 7 are connected together, the wind drives the impeller 8 to rotate, and the impeller 8 drives the impeller shaft 7 and the connecting shaft 6 to synchronize Rotate, the impeller shaft 7 drives the sprocket three 16 to rotate through the sprocket four 17 and the chain two 18, and the sprocket three 16 drives the output shaft of the auxiliary motor 5 to rotate. At this time, the auxiliary motor 5 is used as a generator, and the auxiliary motor 5 generates electricity. The final electric energy is stored in the accumulator 4, and the connecting shaft 6 drives the sprocket one 12 to rotate through the sprocket two 13 and the chain one 14, and the sprocket one 12 drives the drive shaft of the drive motor 3 to rotate, thereby realizing the drive motor 3 Boosting, of course, the speed of the impeller shaft 7 is higher than the speed of the drive shaft of the drive motor 3, and the overrunning clutch 15 connected to the sprocket 12 is in a combined state. When the speed of the impeller shaft 7 is lower than the speed of the drive shaft of the drive motor 3 , the overrunning clutch 15 is in a disengaged state, and the impeller shaft 7 will not interfere with the movement of the drive motor 3; when the temperature of the radiator assembly 2 is high, the temperature sensor 10 senses a high-temperature signal, and transmits the high-temperature signal to the controller 11 to control The device 11 controls the clutch 9 to be in the disengaged state, that is, the connecting shaft 6 is separated from the impeller shaft 7. At this time, the auxiliary motor 5 is used as a motor, the battery 4 provides electric energy, and the output shaft of the auxiliary motor 5 drives the chain through the sprocket 3 16 and the chain 2 18. Wheel 4 17 rotates, sprocket 4 17 drives impeller shaft 7 and impeller 8 to rotate, radiator assembly 2 is cooled, guarantees the smooth work of radiator assembly 2, has improved the service life of radiator assembly 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this article uses more car body 1, radiator assembly 2, drive motor 3, battery 4, auxiliary motor 5, connecting shaft 6, impeller shaft 7, impeller 8, clutch 9, temperature sensor 10, controller 11, Terms such as sprocket one 12, sprocket two 13, chain one 14, overrunning clutch 15, sprocket three 16, sprocket four 17, chain two 18, but do not exclude the possibility of using other terms. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (9)

1. An automobile wind energy boosting energy recovery device, which is located in the car body (1) and at the radiator assembly (2) at the front end of the automobile, is characterized in that the device includes a driving motor (3), a storage battery (4 ) and the auxiliary motor (5) connected with the storage battery (4) through wires, the drive motor (3) is connected to the connecting shaft (6) through the transmission mechanism one, and the described auxiliary motor (5) is connected through the transmission mechanism two The impeller shaft (7) is connected, and the impeller shaft (7) is connected with the impeller (8) in the same rotation direction as the driving motor (3), and the connecting shaft (6) or the impeller shaft (7) is fixedly connected There is a clutch (9) between the connecting shaft (6) and the impeller shaft (7). 2. The automobile wind energy boosting energy recovery device according to claim 1, characterized in that, the impeller (8) is located at the rear of the radiator assembly (2), and the radiator assembly (2) is provided with There is a temperature control component that can control the clutch (9) according to the high or low temperature of the radiator assembly (2) to separate or connect the connecting shaft (6) and the impeller shaft (7). 3. The automobile wind energy boosting energy recovery device according to claim 2, characterized in that, the temperature control assembly includes a temperature sensor (10) and a controller (11) connected to the temperature sensor (10) by wires, The controller (11) is connected with the clutch (9) through electric wires. 4. The automobile wind energy boosting energy recovery device according to claim 1, 2 or 3, characterized in that, the first transmission mechanism comprises a sprocket one (12) and a sprocket two (13), and the sprocket One (12) is fixedly connected with the drive shaft of the drive motor (3), and the second sprocket (13) is fixedly connected with the connecting shaft (6), and the first sprocket (12) is connected with the second sprocket ( 13) drive by chain one (14). 5. The vehicle wind power boosting energy recovery device according to claim 4, characterized in that, said sprocket one (12) or sprocket two (13) is connected with an overrunning clutch (15). 6. The automobile wind energy boosting energy recovery device according to claim 1, 2 or 3, characterized in that, said transmission mechanism two includes sprocket three (16) and sprocket four (17), and said sprocket Three (16) are fixedly connected with the output shaft of auxiliary motor (5), and described sprocket four (17) are fixedly connected with impeller shaft (7), and described sprocket three (16) are connected with sprocket four ( 17) drive by chain two (18). 7. The automobile wind energy boosting energy recovery device according to claim 1, 2 or 3, characterized in that, the first transmission mechanism includes gear one and gear two, and the drive of the first gear and the drive motor (3) The shafts are fixedly connected, the second gear is fixedly connected with the connecting shaft (6), and the first gear and the second gear are meshed. 8. The vehicle wind energy boosting energy recovery device according to claim 7, characterized in that, said gear one or gear two is connected with an overrunning clutch (15). 9. The automobile wind energy boosting energy recovery device according to claim 1, 2 or 3, characterized in that, the second transmission mechanism includes a gear three and a gear four, and the output of the three gears and the auxiliary motor (5) The shafts are fixedly connected, the fourth gear is fixedly connected with the impeller shaft (7), and the third gear is meshed with the fourth gear.

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