Automobile sound control and electric control mechanical energy-saving safety control system

Abstract

The utility model belongs to the technical field of automobile energy conservation, and particularly relates to an automobile sound control and electric control mechanical energy-saving safety control system. According to the mechanical energy-saving device, the synchronizer is matched with the shifting fork motor, so that the transmission connection between the input end and the output end can be recovered when a dangerous case suddenly occurs, and the potential safety hazard existing when the dangerous case suddenly occurs in the driving process of an existing mechanical energy-saving device is reduced. According to the system disclosed by the utility model, the control instruction of the circuit board chip is generated by inputting information into the sound control device, so that the control on starting, ignition, oil injection, idling, acceleration, deceleration and danger is realized, and the problems of quick danger avoiding when the mechanical energy-saving device is used for sliding and saving energy and unsafe driving hidden dangers of fatigue driving and leg spasm of the mechanical energy-saving device are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile energy saving, and particularly relates to an automobile voice-controlled and electronically-controlled mechanical energy saving safety control system. Background Art

[0002] Oil is the foundation for the survival and development of industry, automobile transportation, and my country is not only an oil-deficient country, but also a major oil consumer. 50-60% of oil is imported, which forces Chinese people to study and solve automobile energy and energy conservation. In the past 20 years, new energy vehicles represented by electric energy have been developed to reduce dependence on oil. Although electric vehicles have gotten rid of dependence on oil, they have the disadvantages of long charging time, short driving range, and high spontaneous combustion rate of electric vehicles.

[0003] Automobile energy saving involves many aspects and links, such as: 1. Reducing the weight of the car body to save energy; 2. Reducing the wind resistance of the car body to save energy; 3. Using magnetization, infrared and other technologies to change the molecular structure of fuel to make it fully burn to save energy; 4. Using chemical additives to assist combustion and reduce carbon deposits to save energy; 5. Changing the engine performance structure, reducing displacement, adding turbocharging, engine multi-point injection and ignition, increasing intake and exhaust volume and other performance energy saving, so that the engine can fully and thoroughly burn fuel and improve power performance. Among these energy-saving technologies, some not only have no obvious energy-saving effect, but also cause certain damage to the engine and shorten the service life of the car; 6. Transmission box speed gear energy saving. Through the transmission gear energy saving, this mechanical energy saving is gear meshing, separation, re-meshing, and re-separation. It goes without saying that the mechanical wear of meshing and separation more than 240 times per hour will be greatly reduced.

[0004] In the field of automotive energy conservation, the automotive mechanical coasting energy-saving device truly has high energy-saving rate, low cost, easy processing, and convenient installation and replacement. For example, the automotive mechanical energy-saving device provided by the publication number CN118149026A. This device consists of a driving shaft (pawl) and a driven shaft (ratchet), and is installed in the automotive chassis transmission system between the engine and the wheels. Its energy-saving principle is as follows: Step on the accelerator pedal to accelerate. When the vehicle speed reaches the required speed, stop stepping on the accelerator pedal, and the vehicle body runs forward by inertia, that is, coasting energy-saving is achieved. Due to the vehicle body being affected by wind resistance and the friction between the tires and the ground, the vehicle speed decreases. When the vehicle speed drops to the speed at which acceleration is required again, accelerate again and then coast. In each hour, such acceleration and coasting are repeated up to 240 times of driving. The energy-saving effect of this automotive mechanical coasting energy-saving device is certain. However, there are three major potential safety hazards: First, during coasting energy-saving, it is disconnected from the transmission system connection, that is, it is not tractioned by the engine traction force. If effective safety protection is not solved for this energy-saving driving method, there will be potential safety hazards when encountering emergencies during driving. Second, during driving, the accelerator pedal is frequently pressed and released up to 240 times per hour, which poses a potential safety hazard of easy fatigue driving (drowsy eyes). Third, due to the frequent operation of the legs up to 240 times per hour, there is a potential safety hazard that the legs often experience cramps. To solve the safety problem of automotive mechanical coasting energy-saving, foot braking has been used. However, due to the time delay defect of the reaction arc from the human vision to detect a danger and then transmit it to the brain, and then the brain controls the limb movements through the nervous system. When encountering emergencies, the driver is often in a panicked state, and even the brain goes blank.

[0005] In view of this, a vehicle voice-controlled and electronically controlled mechanical energy-saving safety control system is needed. Utility Model Content

[0006] The purpose of the present utility model is to provide a vehicle voice-controlled and electronically controlled mechanical energy-saving safety control system, so as to overcome the potential safety hazard problems existing in the existing automotive mechanical coasting energy-saving device. The specific technical solutions are as follows:

[0007] A vehicle voice-controlled and electronically controlled mechanical energy-saving safety control system includes an automotive mechanical energy-saving device, a voice control device, and a circuit board chip;

[0008] The automotive mechanical energy-saving device includes an input end, an output end, a synchronizer, and a shift fork motor; the input end is connected to the automotive differential, the input end is connected to the connecting shaft, and the input end and the connecting shaft are integrally formed;

[0009] An external gear and a pawl bed are sequentially arranged on the connecting shaft from left to right, and a pawl is arranged inside the pawl bed;

[0010] The right side of the output end is connected to the automotive constant velocity joint flange. The left side of the output end is in the shape of a round hole, and an inner bearing, a ratchet wheel, and an outer bearing are arranged in the hole from left to right. An external gear is arranged on the outer circumference of the ratchet wheel.

[0011] The connecting shaft extends into the round hole of the output end, and the pawl can be meshed and connected with the ratchet wheel.

[0012] The synchronizer is sleeved on the external gear of the output end.

[0013] The shift fork motor is used to drive the synchronizer to realize whether the synchronizer straddles the external gears of the input end and the output end, so as to realize the connection or disconnection between the input end and the output end.

[0014] The voice control device is connected to the circuit board chip. The circuit board chip is respectively connected to the automotive starter, the engine igniter, the engine fuel injector, the electronic brake, and the shift fork motor of the automotive mechanical energy-saving device.

[0015] The circuit board chip is used to control the working states of the automotive starter, the engine igniter, the engine fuel injector, the electronic brake, and the shift fork motor of the automotive mechanical energy-saving device.

[0016] Preferably, a spring piece is further included, and the spring piece is arranged below the pawl.

[0017] Preferably, the system further includes a power supply system for power steering, and the power supply system for power steering is respectively connected to the circuit board chip and the steering booster, and is used to supply power to the steering booster when the vehicle is coasting.

[0018] Preferably, the system further includes a display, and the display is connected to the circuit board chip.

[0019] Preferably, the system further includes an emergency flasher, and the emergency flasher is connected to the circuit board chip.

[0020] Compared with the existing technology, the utility model has the following beneficial effects:

[0021] 1. The system of the utility model controls the synchronizer through the shift fork motor, and can restore the transmission connection between the input end and the output end in case of sudden danger, reducing the unsafe hidden dangers existing in the existing mechanical energy-saving device when sudden danger occurs during driving.

[0022] 2. The system of the utility model generates a control instruction of the circuit board chip by inputting information to the voice control device, and realizes the control of starting, ignition, fuel injection, idling, acceleration, deceleration, and danger, solving the problems of rapid risk avoidance during coasting energy saving of the mechanical energy-saving device and the unsafe driving hidden dangers of fatigue driving and leg cramps existing in the mechanical energy-saving device.

[0023] 3. The utility model adopts voice control to achieve an emergency avoidance effect that wins over foot braking by seconds and seizes every minute. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0025] Figure 1 It is a schematic diagram of the system principle of the present utility model.

[0026] Figure 2 It is a schematic diagram of the structure of the mechanical energy-saving device in the embodiment of the present utility model.

[0027] Figure 3 It is a schematic diagram of the structure of the ratchet pawl and the spring piece in the embodiment of the present utility model.

[0028] Figure 4 It is a schematic diagram of the structure of the fork motor.

[0029] Figure 5 It is a schematic diagram of the system working principle of the present utility model.

[0030] Main reference numeral descriptions:

[0031] 1 - Input end, 2 - Output end, 3 - Ratchet wheel, 4 - Ratchet pawl, 5 - Synchronizer, 6 - Spring piece, 7 - Connecting shaft, 8 - Fork motor. SPECIFIC EMBODIMENTS

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0033] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top part", "bottom part", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0034] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the corresponding number, while understandings such as "above", "below", "within", etc. include the corresponding number. If there are descriptions of the terms "first", "second", "third", etc., they are only for descriptive purposes and for distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "linked", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following will describe the embodiments based on the overall structure of the present utility model.

[0036] Embodiment 1:

[0037] As Figures 1-4 shown, this embodiment provides an automotive voice-controlled electro-mechanical energy-saving safety control system, including an automotive mechanical energy-saving device, a voice control device, and a circuit board chip;

[0038] The automotive mechanical energy-saving device includes an input end 1, an output end 2, a synchronizer 5, and a fork motor 8; the input end 1 is a flange structure, connected to the automotive differential, the input end 1 is connected to a connecting shaft 7, and the input end 1 and the connecting shaft 7 are integrally formed to form a horizontally placed T shape.

[0039] An external gear and a ratchet bed are sequentially arranged on the connecting shaft 7 from left to right, and a ratchet 4 is arranged inside the ratchet bed;

[0040] The right side of the output end 2 is connected to the automotive constant velocity joint flange, the left side of the output end 2 is a circular hole shape, and an inner bearing, a ratchet wheel 3, and an outer bearing are respectively arranged in the circular hole from left to right; an external gear is arranged on the outer circumference at the corresponding position of the ratchet wheel 3;

[0041] The connecting shaft 7 extends into the circular hole of the output end 2, and the ratchet 4 and the ratchet wheel 3 can be meshed and connected;

[0042] The synchronizer 5 is sleeved on the external gear of the output end 2;

[0043] The fork motor 8 is used to drive the synchronizer 5 to realize whether the synchronizer 5 straddles the external gears of the input end 1 and the output end 2, so as to realize the connection or disconnection between the input end 1 and the output end 2;

[0044] The voice control device is connected to the circuit board chip; the circuit board chip is respectively connected to the vehicle starter, the engine igniter, the engine fuel injector, the electronic brake, and the shift fork motor 8 of the vehicle mechanical energy saving device;

[0045] The circuit board chip is used to control the operating states of the vehicle starter, the engine igniter, the engine fuel injector, the electronic brake, and the shift fork motor 8 of the vehicle mechanical energy saving device.

[0046] As a preferred embodiment, the vehicle mechanical energy saving device further includes a spring piece 6, and the spring piece 6 is arranged below the pawl 4.

[0047] The working principle of the vehicle mechanical energy saving device in this embodiment is as follows:

[0048] When the vehicle is accelerating, the pawl 4 of the vehicle mechanical energy saving device drives the ratchet 3 and the pawl 4 to be in an engaged state under the action of the spring piece 6 to drive the wheels to move forward.

[0049] When the vehicle is in the coasting energy saving state, the pawl 4 and the ratchet 3 of the vehicle mechanical energy saving device are in a non-engaged state, and the vehicle moves forward by virtue of strong inertia. At this time, the synchronizer 5 is not bridged on the external gear of the connecting shaft 7 and the external gear of the output end 2, and the input end 1 and the output end 2 are in a non-connected state, that is, a disconnected state.

[0050] When the vehicle suddenly encounters a dangerous situation, the shift fork motor 8 drives the synchronizer 5 to simultaneously bridge on the external gear of the connecting shaft 7 and the external gear of the output end 2, and the input end 1 and the output end 2 are in a connected state, restoring the transmission connection between the input end 1 and the output end 2.

[0051] As a preferred embodiment, the system further includes a power supply system for power steering, and the power supply system for power steering is respectively connected to the circuit board chip and the power steering booster, and is used to supply power to the power steering booster when the vehicle is coasting.

[0052] As a preferred embodiment, the system further includes a display, and the display is connected to the circuit board chip.

[0053] As a preferred embodiment, the system further includes an emergency flashing light, and the emergency flashing light is connected to the circuit board chip.

[0054] Next, the working principle of the system in this embodiment will be described in detail so that those skilled in the art can better understand the present invention:

[0055] As Figure 5 shown, the working principle of the system of the present invention is as follows:

[0056] When the driver is driving and inputs the "start" command to the voice control device, the circuit board chip controls the car starter, engine igniter, and engine injector to start, ignite, and inject fuel, and the car is idling.

[0057] When starting, input the "accelerate" command to the voice control device. The circuit board chip controls the car to start and accelerate. The pawl 4 of the car mechanical energy-saving device is under the action of the spring piece 6 to make the ratchet 3 and the pawl 4 in the meshing state to drive the wheels forward. At this time, the circuit board chip controls the engine igniter and the engine injector to be in the ignition and fuel consumption states respectively.

[0058] If decelerating is required, input the "decelerate" command to the voice control device. The circuit board chip controls the car to decelerate.

[0059] The car saves energy by coasting through the car mechanical energy-saving device. When the car is in the coasting energy-saving state, the pawl 4 and the ratchet 3 of the car mechanical energy-saving device are in the non-meshing state. The car moves forward by virtue of strong inertia. At this time, the synchronizer 5 is not bridged on the external gear of the connecting shaft 7 and the external gear of the output end 2, and the input end 1 and the output end 2 are in the non-connected state, that is, the disconnected state.

[0060] During coasting energy-saving, the circuit board chip controls the engine igniter and the engine injector to stop ignition and stop fuel injection, and the power supply system for power steering supplies power to the power steering booster.

[0061] If suddenly encountering a danger during driving, input the "danger" command to the voice control device. The circuit board chip simultaneously controls the electric brake to generate braking, controls the fork motor 8 to act, makes the synchronizer 5 straddle the gear of the energy-saving device input end 1 and the gear of the energy-saving device output end 2, controls the termination of the cyclic cruise driving mode, realizes the car mechanical energy-saving device to exit the coasting state, and realizes emergency avoidance.

[0062] The present utility model sets specific control parameters for the upper limit and lower limit of each level difference for cyclic cruise. The automatic speed difference cyclic cruise mode set by the system in this embodiment is as follows:

[0063] The speed range of the first level is ≥20 km / h to 40 km / h; the speed range of the second level is ≥40 km / h to 60 km / h; the speed range of the third level is ≥60 km / h to 80 km / h; the speed range of the fourth level is ≥80 km / h to 100 km / h; the speed range of the fifth level is ≥100 km / h to 120 km / h; the speed range of the acceleration level is 120 km / h. For example, when the speed rises to 55 km / h and the "enter" command is input to the voice control device, it enters the second-level speed difference range. When the speed rises to 90 km / h and the "enter" command is input to the voice control device, it enters the fourth-level speed difference range, and so on.

[0064] When the vehicle speed drops to the lower limit value corresponding to the speed difference level, the circuit board chip controls the vehicle to accelerate automatically to keep the vehicle speed within the corresponding speed difference range. For example, when the vehicle speed rises to 55 km / h and the "enter" command is input to the voice control device, it enters the second-level speed difference range. Then the circuit board chip controls the vehicle to travel within the range of 40 km / h to 60 km / h. When the vehicle speed drops to 40 km / h, the circuit board chip controls the vehicle to accelerate automatically to keep the vehicle speed within the range of 40 km / h to 60 km / h.

[0065] In summary, the system of the present utility model generates control instructions for the circuit board chip by inputting information to the voice control device, realizing precise control of starting, ignition, fuel injection, idling, acceleration, deceleration, and danger avoidance. It mainly solves the problems of rapid danger avoidance during coasting energy saving of the mechanical energy-saving device and the potential safety hazards of fatigue driving and leg cramps in the mechanical energy-saving device.

[0066] The foregoing description of the specific exemplary embodiments of the present utility model is for the purposes of illustration and exemplification. These descriptions are not intended to limit the present utility model to the precise forms disclosed, and it is obvious that many changes and variations can be made in light of the above teachings. Although the embodiments of the present utility model have been shown and described, the specific embodiments are merely interpretations of the present utility model and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles and practical applications of the present utility model, so that those skilled in the art can, after reading this specification, make modifications, substitutions, variations, and various different selections and changes that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An automotive voice-controlled electro-mechanical energy-saving and safety control system, characterized in that, It includes an automotive mechanical energy-saving device, a voice control device, and a circuit board chip; The automotive mechanical energy-saving device includes an input end (1), an output end (2), a synchronizer (5), and a shift fork motor (8); the input end (1) is connected to the automotive differential, the input end (1) is connected to a connecting shaft (7), and the input end (1) and the connecting shaft (7) are integrally formed; An external gear and a ratchet bed are sequentially arranged on the connecting shaft (7) from left to right, and a ratchet (4) is arranged inside the ratchet bed; the right side of the output end (2) is connected to the automotive constant velocity joint flange, the left side of the output end (2) is in the shape of a circular hole, and an inner bearing, a ratchet wheel (3), and an outer bearing are respectively arranged in the hole from left to right; an external gear is arranged on the outer circumference of the ratchet wheel (3); The connecting shaft (7) extends into the circular hole of the output end (2), and the ratchet (4) and the ratchet wheel (3) can be meshed and connected; The synchronizer (5) is sleeved on the external gear of the output end (2); The shift fork motor (8) is used to drive the synchronizer (5) to realize whether the synchronizer (5) straddles the external gears of the input end (1) and the output end (2), so as to realize the connection or disconnection between the input end (1) and the output end (2); The voice control device is connected to the circuit board chip; the circuit board chip is respectively connected to the automotive starter, the engine igniter, the engine fuel injector, the electronic brake controller, and the shift fork motor (8) of the automotive mechanical energy-saving device; The circuit board chip is used to control the working states of the automotive starter, the engine igniter, the engine fuel injector, the electronic brake controller, and the shift fork motor (8) of the automotive mechanical energy-saving device.

2. The automotive voice-controlled electro-mechanical energy-saving and safety control system according to claim 1, characterized in that, The automotive mechanical energy-saving device further includes a spring piece (6), and the spring piece (6) is arranged below the ratchet (4).

3. The automotive voice-controlled electro-mechanical energy-saving and safety control system according to claim 1, characterized in that The system further includes a power supply system for power steering, and the power supply system for power steering is respectively connected to the circuit board chip and the power steering booster, and is used to supply power to the power steering booster when the vehicle is coasting.

4. The vehicle voice-controlled electric control mechanical energy-saving safety control system according to claim 1, characterized in that, The system further includes a display, and the display is connected to the circuit board chip.

5. A vehicle voice control, electric control mechanical energy-saving and safety control system according to claim 1, characterized in that, The system further includes an emergency flasher, and the emergency flasher is connected to the circuit board chip.

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