CN114103634A - Device and method for assisting vehicle in backing by engine waste gas - Google Patents
Device and method for assisting vehicle in backing by engine waste gas Download PDFInfo
- Publication number
- CN114103634A CN114103634A CN202111575044.3A CN202111575044A CN114103634A CN 114103634 A CN114103634 A CN 114103634A CN 202111575044 A CN202111575044 A CN 202111575044A CN 114103634 A CN114103634 A CN 114103634A
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- CN
- China
- Prior art keywords
- baffle
- vehicle
- exhaust pipe
- driving motor
- traction device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002912 waste gas Substances 0.000 title abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000295 fuel oil Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 4
- 239000003562 lightweight material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Images
Classifications
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- 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
- B60K25/00—Auxiliary drives
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
-
- 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
- B60K25/00—Auxiliary drives
- B60K2025/005—Auxiliary drives driven by electric motors forming part of the propulsion unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a device and a method for backing a vehicle by assisting power of engine waste gas, which relate to the technical field of automobiles and comprise the following steps: the baffle is movably connected to the vehicle body on one side of the exhaust pipe through a traction device; the traction device is driven by a motor, is connected with the baffle and is used for controlling the position of the baffle; the driving motor is used for controlling the working state of the traction device. The fuel oil saving device is applied to vehicles, has wide popularization field, embodies the advantage of fuel oil saving, and can reduce the vehicle cost for vehicle users on the basis of ensuring the energy saving of the vehicles.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a device and a method for assisting a vehicle to back up by using engine waste gas.
Background
The existing automobile vehicle power assisting technology mainly comprises the following aspects:
1. to reduce the weight of the vehicle body, a lightweight material, such as an aluminum alloy vehicle body material, is used to reduce the load on the vehicle. The lightweight vehicle body structure optimization can be carried out from two aspects of the vehicle body structure, the layout and the size of the vehicle body structure. Energy is saved by reducing the weight of the vehicle body and reducing the load of the vehicle. However, the topological optimization of the vehicle body material has many problems, such as the production and use cost of the lightweight material, the development technology of the lightweight material, and the stability and safety performance of the vehicle in the driving process. Modern technologies have not been able to meet the demand for reducing energy consumption and environmental pollution through light weight.
That is, the load of the vehicle is reduced by reducing the weight of the vehicle body, thereby achieving the purpose of increasing the power for advancing the vehicle. However, as the vehicle body becomes lighter, the stability and safety performance of the vehicle in the driving process are greatly affected, and the performance adaptability of the vehicle body structure and the lightweight material and the like, the modern technology can not be met temporarily.
2. A streamline type bearing type vehicle body and a girder-free type vehicle frame. The powertrain and chassis member are mounted to the vehicle body structural member. The reverse resistance of the vehicle can be reduced to a certain extent. At present, most of cars adopt the streamline type load-bearing car body.
3. On the basis of the same oil consumption, the power of the engine is increased by using a method of engine turbocharging, and the air inflow is increased under the condition that the opening angle of a throttle valve is the same. Thereby achieving the purpose of increasing power output.
That is, the engine power is increased by using the method of engine turbocharging to achieve the purpose of increasing the power output, and the device is a research device of the air inlet channel.
The invention provides a device for assisting the vehicle backing by the exhaust gas of an engine.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a device and a method for backing a vehicle by using engine exhaust gas to assist the vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
an apparatus for assisting vehicle reversing with engine exhaust gas, comprising:
the baffle is movably connected to the vehicle body on one side of the exhaust pipe through a traction device;
the traction device is driven by a motor, is connected with the baffle and is used for controlling the position of the baffle;
the driving motor is used for controlling the working state of the traction device.
Furthermore, draw gear includes extension spring and telescopic link, the telescopic link is driven by driving motor, telescopic link one end fixedly connected with baffle, the parallel setting in telescopic link one side of extension spring, extension spring one end fixed connection in telescopic link, other end fixed connection in automobile body.
Furthermore, the end face of the baffle close to the exhaust pipe is provided with a groove, and the groove is perpendicular to the exhaust pipe air outlet direction and is arranged in a penetrating mode.
Furthermore, the inner wall of the groove is a smooth curved surface. A
Furthermore, the driving motor is connected with the rear car stop switch in series and is connected with the brake lamp in parallel.
A method for assisting a vehicle to back by using engine exhaust gas comprises the following steps:
s1: when the vehicle runs forwards or stops, the driving motor stops working, and the height of the lower end of the baffle is higher than that of the upper end of the exhaust pipe;
s2: when the vehicle is backed, the rear vehicle gear switch is turned on, the brake lamp is turned on, and the baffle plate is driven by the driving motor and is displaced to the right back of the exhaust pipe to block the tail gas;
s3: the tail gas released by the exhaust pipe is scattered along the surface of the baffle after being shielded by the baffle.
Compared with the prior art, the invention has the beneficial effects that:
in the technical aspect, the method is innovative and prominent. The superiority of saving fuel is reflected. And can be matched with all vehicles, and the popularization field is wide. On the basis of ensuring the energy conservation of the vehicle, the vehicle cost can be reduced for the vehicle user. And can bring unlimited business opportunities to various automobile production matching manufacturers. And can save a large amount of energy for the country and can generate great economic benefits. Specifically, an exhaust gas control device is arranged above an air outlet of an engine exhaust pipe, and a baffle plate of the device can move up and down under the control of a motor. When the vehicle is backed, the baffle plate of the waste gas control device (shown in figure 1) moves downwards under the control of the motor (shown in figure 2) to the position aligned with the gas outlet of the waste gas pipe, waste gas just acts on the baffle plate of the device, and the acting force of the waste gas helps the vehicle to run backwards, so that the vehicle is effectively pushed to back. The purpose of saving energy is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of an exhaust gas-assisted reversing device provided by the invention;
fig. 2 is a schematic diagram of a control circuit of a baffle motor according to the present invention.
In the figure: 1. a drive motor; 2. a tension spring; 3. an arc-shaped baffle plate; 4. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 2, an apparatus for backing up a vehicle assisted by exhaust gas of an engine includes
The baffle is movably connected to the vehicle body on one side of the exhaust pipe 4 through a traction device;
the traction device is driven by a motor, is connected with the baffle and is used for controlling the position of the baffle;
and the driving motor 1 is used for controlling the working state of the traction device.
Wherein the baffle is an arc baffle 3, the end surface of the baffle close to the exhaust pipe 4 is an arc groove structure, the inner wall of the groove is smooth, the horizontal position of the end part of the groove is a through structure, namely, the two ends of the groove of the arc baffle are open, the tail gas discharged by the exhaust pipe 4 can be discharged along the opening direction of the groove of the arc baffle,
draw gear includes extension spring 2 and telescopic link, and the telescopic link is driven by driving motor 1, telescopic link one end fixedly connected with baffle, the parallel setting in telescopic link one side of extension spring, extension spring one end fixed connection in telescopic link, other end fixed connection in automobile body.
The traction device can also be a hinged rod and a tension spring 2, one end of the hinged rod is fixedly connected with the baffle, the other end of the hinged rod is fixedly connected with a rotating shaft of the driving motor 1, the driving motor 1 is fixedly connected on the vehicle body, one end of the tension spring is arranged on the vehicle body, the other end of the tension spring is arranged on the baffle, and the tension spring is parallel to the hinged rod when the baffle is in a vertical state,
the driving motor 1 is connected with the rear stop switch in series and is connected with the brake lamp in parallel.
A method for assisting a vehicle in backing by engine exhaust gas uses a device for assisting the vehicle in backing by the engine exhaust gas, and comprises the following steps:
s1: when the vehicle runs forwards or stops, the driving motor 1 stops working, and the height of the lower end of the baffle is higher than that of the upper end of the exhaust pipe 4;
s2: when the vehicle is reversed, the rear vehicle gear switch is turned on, the brake lamp is turned on, and the baffle is driven by the driving motor 1 and is displaced to the right back of the exhaust pipe 4 to block the tail gas;
s3: the tail gas released by the exhaust pipe 4 is scattered along the surface of the baffle after being shielded by the baffle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An apparatus for assisting vehicle backing with engine exhaust, comprising:
the baffle is movably connected to the vehicle body on one side of the exhaust pipe through a traction device;
the traction device is driven by a motor, is connected with the baffle and is used for controlling the position of the baffle;
the driving motor is used for controlling the working state of the traction device.
2. The device of claim 1, wherein the traction device comprises a tension spring and a telescopic rod, the telescopic rod is driven by a driving motor, a baffle is fixedly connected to one end of the telescopic rod, the tension spring is arranged on one side of the telescopic rod in parallel, one end of the tension spring is fixedly connected to the telescopic rod, and the other end of the tension spring is fixedly connected to the vehicle body.
3. The device for assisting the backing of the vehicle by the exhaust gas of the engine according to claim 1, wherein a groove is formed in the end face, close to the exhaust pipe, of the baffle, and the groove is arranged in a penetrating mode and perpendicular to the air outlet direction of the exhaust pipe.
4. The apparatus of claim 3, wherein the inner wall of the recess is smoothly curved.
5. The apparatus of claim 1, wherein the driving motor is connected in series with a rear stop switch and in parallel with a brake light.
6. A method of engine exhaust gas assisted vehicle reversing, using an engine exhaust gas assisted vehicle reversing apparatus according to any of claims 1 to 5, comprising the steps of:
s1: when the vehicle runs forwards or stops, the driving motor stops working, and the height of the lower end of the baffle is higher than that of the upper end of the exhaust pipe;
s2: when the vehicle is backed, the rear vehicle gear switch is turned on, the brake lamp is turned on, and the baffle plate is driven by the driving motor and is displaced to the right back of the exhaust pipe to block the tail gas;
s3: the tail gas released by the exhaust pipe is scattered along the surface of the baffle after being shielded by the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111575044.3A CN114103634A (en) | 2021-12-17 | 2021-12-17 | Device and method for assisting vehicle in backing by engine waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111575044.3A CN114103634A (en) | 2021-12-17 | 2021-12-17 | Device and method for assisting vehicle in backing by engine waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114103634A true CN114103634A (en) | 2022-03-01 |
Family
ID=80362201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111575044.3A Pending CN114103634A (en) | 2021-12-17 | 2021-12-17 | Device and method for assisting vehicle in backing by engine waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114103634A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338492Y (en) * | 1998-03-12 | 1999-09-15 | 郑加绩 | Internal combustion engine using waste heat from exhaust as power-aid |
| CN201195574Y (en) * | 2008-05-09 | 2009-02-18 | 冯振卿 | Vent pipe of motorbike and booster vehicle |
| CN203697957U (en) * | 2014-01-20 | 2014-07-09 | 鲍珂 | Automobile lifting power transmission system of large-tonnage automobile crane |
| CN103978897A (en) * | 2014-04-16 | 2014-08-13 | 长沙职业技术学院 | Exhaust gas residual heat boosting driving system for automobile engine |
| CN106394232A (en) * | 2016-11-25 | 2017-02-15 | 上汽通用五菱汽车股份有限公司 | Automobile exhaust lifting hook mounting structure |
| CN109578141A (en) * | 2019-01-23 | 2019-04-05 | 中国船舶重工集团公司第七0三研究所 | It is a kind of can astern gas turbine power turbine exhaust volute |
-
2021
- 2021-12-17 CN CN202111575044.3A patent/CN114103634A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338492Y (en) * | 1998-03-12 | 1999-09-15 | 郑加绩 | Internal combustion engine using waste heat from exhaust as power-aid |
| CN201195574Y (en) * | 2008-05-09 | 2009-02-18 | 冯振卿 | Vent pipe of motorbike and booster vehicle |
| CN203697957U (en) * | 2014-01-20 | 2014-07-09 | 鲍珂 | Automobile lifting power transmission system of large-tonnage automobile crane |
| CN103978897A (en) * | 2014-04-16 | 2014-08-13 | 长沙职业技术学院 | Exhaust gas residual heat boosting driving system for automobile engine |
| CN106394232A (en) * | 2016-11-25 | 2017-02-15 | 上汽通用五菱汽车股份有限公司 | Automobile exhaust lifting hook mounting structure |
| CN109578141A (en) * | 2019-01-23 | 2019-04-05 | 中国船舶重工集团公司第七0三研究所 | It is a kind of can astern gas turbine power turbine exhaust volute |
Non-Patent Citations (1)
| Title |
|---|
| 于秩祥;: "减少汽车机械损失的节能技术", 汽车实用技术, no. 07, 26 July 2016 (2016-07-26) * |
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