CN111572292A - Intelligent automobile tire pressure regulating system and method thereof - Google Patents
Intelligent automobile tire pressure regulating system and method thereof Download PDFInfo
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- CN111572292A CN111572292A CN202010359351.7A CN202010359351A CN111572292A CN 111572292 A CN111572292 A CN 111572292A CN 202010359351 A CN202010359351 A CN 202010359351A CN 111572292 A CN111572292 A CN 111572292A
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- vehicle
- tire pressure
- tire
- intelligent driving
- intelligent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/002—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving by monitoring conditions other than tyre pressure or deformation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/004—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving the control being done on the wheel, e.g. using a wheel-mounted reservoir
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses an intelligent automobile tire pressure regulating system and a method thereof, wherein the intelligent automobile tire pressure regulating system comprises tire pressure sensors, tire temperature sensors, a tire pressure regulating device, an environment sensing system, a vehicle sensing system, bearing detection systems of wheels and an intelligent driving system; the tire pressure sensor and the temperature sensor are used for detecting the state of the tire; the environment perception system is an environment perception system for intelligent driving and comprises vision, laser radar ranging, temperature, pavement material texture, obstacles and wind direction; the vehicle sensing system comprises vehicle speed, vehicle acceleration and vehicle turning radius parameters; the wheel load detection system detects the weight borne by each wheel. The invention fully considers the technical states of vehicle planning, vehicles, environment, road surface and tires, and increases the strategy effectiveness; on the premise of meeting the safety performance and the manipulation performance, the economic performance is optimized, and the use cost is reduced.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an intelligent automobile tire pressure regulating system and method.
Background
According to the statistical data of the traffic department, 70 percent of casualties caused by road traffic accidents are caused by the quality problem of tires, and the tires can burst under the conditions of excessive wear and heating, such as high-speed running under low pressure, and the like; changes in road surface and road conditions can cause vehicle performance changes, drivers desire maximum fuel efficiency on dry, straight roads, optimal handling on multi-turn, multi-ramp roads, wet skid resistance on wet roads, and the like. Tire pressure is an important indicator of tires, tire pressure monitoring has been a commonly used technique, and patent 200610067944.6 discloses a method and apparatus for indicating whether the tire pressure is within a predetermined pressure range, or greater or less than a predetermined tire pressure during adjustment. Patent 201210466083.4 discloses a method for dynamically adjusting tire pressure, which uses a motor to drive a pneumatic mechanism through a connecting mechanism to meet the need of reducing driving resistance at high speed and increasing grip at low speed. Patent application 201810852583.9 further refines different scenes, and measures the required tire pressure corresponding to the scenes, and adjusts the required tire pressure and the actual tire pressure according to the scenes. Patent application 201910225565.2 discloses a real-time monitoring vehicle tire temperature, driving form, mass front-back distribution ratio, adhesive force of each wheel, compression or stretching degree of each suspension, driving road conditions, environment temperature and other vehicle self-dynamics and driving conditions to adjust tire pressure, so that the tire pressure works with a suspension system, a power system, an aerodynamic system and a brake system in a matching way, and vehicle safety and mobility are improved. The prior art focuses on considering the safety performance and the maneuverability of a vehicle, and has less consideration on economic performance, and researches show that the tire pressure deviates from a specified value by 0.5 kg/square centimeter towards low pressure, and the oil consumption is increased by 5 percent.
Disclosure of Invention
The invention aims to provide an intelligent automobile tire pressure regulating system, which comprises tire pressure sensors, tire temperature sensors, a tire pressure regulating device, an environment sensing system, a vehicle sensing system, bearing detection systems of wheels and an intelligent driving system, wherein the tire pressure sensors are arranged on the tire pressure sensors;
the tire pressure sensor and the temperature sensor are used for detecting the state of the tire;
the environment perception system is an environment perception system for intelligent driving and comprises vision, laser radar ranging, temperature, pavement material texture, obstacles and wind direction;
the vehicle sensing system comprises vehicle speed, vehicle acceleration and vehicle turning radius parameters;
the wheel bearing detection system is used for detecting the weight born by each wheel;
the intelligent driving system also detects vehicle faults and marks the technical states of all the systems, including the new and old degree and the wear degree and mode of the tire.
The invention also provides an intelligent automobile tire pressure adjusting method, which comprises the following specific steps:
step 1, an intelligent driving system obtains technical state parameters and wheel technical states of all systems of a vehicle;
step 2, the intelligent driving system obtains the bearing distribution of each wheel;
step 3, calibrating energy consumption economy of different technical states, wheel bearing distribution and working conditions and road conditions of the vehicle;
step 4, the intelligent driving system obtains the vehicle route planning and estimates the tire pressure range of each tire under the conditions that the safety and the maneuverability of the driving process are met;
and 5, adjusting the tire pressure of each tire by the intelligent driving system according to the real-time sensed environmental parameters, vehicle technical parameters and tire parameters and the driving route.
Compared with the prior art, the invention has the beneficial effects that: the invention fully considers the technical states of vehicle planning, vehicles, environment, road surface and tires, and increases the strategy effectiveness; on the premise of meeting the safety performance and the manipulation performance, the economic performance is optimized, and the use cost is reduced.
Drawings
Fig. 1 is a schematic view of a tire pressure regulating system of a smart vehicle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An intelligent automobile tire pressure regulating system comprises tire pressure sensors, tire temperature sensors, tire pressure regulating devices, an environment sensing system, a vehicle sensing system, bearing detection systems of wheels and an intelligent driving system;
the tire pressure sensor and the temperature sensor are used for detecting the state of the tire;
the environment perception system is an environment perception system for intelligent driving and comprises vision, laser radar ranging, temperature, pavement material texture, obstacles and wind direction;
the vehicle sensing system comprises vehicle speed, vehicle acceleration and vehicle turning radius parameters;
the wheel bearing detection system is used for detecting the weight born by each wheel;
the intelligent driving system also detects vehicle faults and marks the technical states of all the systems, including the new and old degree and the wear degree and mode of the tire.
The invention also provides an intelligent automobile tire pressure adjusting method, which comprises the following specific steps:
step 1, an intelligent driving system obtains technical state parameters and wheel technical states of all systems of a vehicle;
step 2, the intelligent driving system obtains the bearing distribution of each wheel;
step 3, calibrating energy consumption economy of different technical states, wheel bearing distribution and working conditions and road conditions of the vehicle;
step 4, the intelligent driving system obtains the vehicle route planning and estimates the tire pressure range of each tire under the conditions that the safety and the maneuverability of the driving process are met;
and 5, adjusting the tire pressure of each tire by the intelligent driving system according to the real-time sensed environmental parameters, vehicle technical parameters and tire parameters and the driving route.
The invention fully considers the technical states of vehicle planning, vehicles, environment, road surface and tires, and increases the strategy effectiveness; on the premise of meeting the safety performance and the manipulation performance, the economic performance is optimized, and the use cost is reduced.
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 (2)
1. The utility model provides an intelligence automobile tire pressure governing system which characterized in that: the intelligent driving system comprises tire pressure sensors of various tires, a tire temperature sensor, a tire pressure adjusting device, an environment sensing system, a vehicle sensing system, a bearing detection system of various wheels and an intelligent driving system;
the tire pressure sensor and the temperature sensor are used for detecting the state of the tire;
the environment perception system is an environment perception system for intelligent driving and comprises vision, laser radar ranging, temperature, pavement material texture, obstacles and wind direction;
the vehicle sensing system comprises vehicle speed, vehicle acceleration and vehicle turning radius parameters;
the wheel bearing detection system is used for detecting the weight born by each wheel;
the intelligent driving system also detects vehicle faults and marks the technical states of all the systems, including the new and old degree and the wear degree and mode of the tire.
2. The intelligent automobile tire pressure regulating method according to claim 1, characterized in that: the method comprises the following specific steps:
step 1, an intelligent driving system obtains technical state parameters and wheel technical states of all systems of a vehicle;
step 2, the intelligent driving system obtains the bearing distribution of each wheel;
step 3, calibrating energy consumption economy of different technical states, wheel bearing distribution and working conditions and road conditions of the vehicle;
step 4, the intelligent driving system obtains the vehicle route planning and estimates the tire pressure range of each tire under the conditions that the safety and the maneuverability of the driving process are met;
and 5, adjusting the tire pressure of each tire by the intelligent driving system according to the real-time sensed environmental parameters, vehicle technical parameters and tire parameters and the driving route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359351.7A CN111572292A (en) | 2020-04-30 | 2020-04-30 | Intelligent automobile tire pressure regulating system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359351.7A CN111572292A (en) | 2020-04-30 | 2020-04-30 | Intelligent automobile tire pressure regulating system and method thereof |
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| Publication Number | Publication Date |
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| CN111572292A true CN111572292A (en) | 2020-08-25 |
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| CN202010359351.7A Pending CN111572292A (en) | 2020-04-30 | 2020-04-30 | Intelligent automobile tire pressure regulating system and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208273A (en) * | 2020-10-19 | 2021-01-12 | 长沙理工大学 | Intelligent tire state detection device and vehicle control method and device based on intelligent tire state detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398487A (en) * | 2010-09-10 | 2012-04-04 | 罗伯特·博世有限公司 | System for controlling tire pressure of motor vehicle tire and method for controlling the tire pressure |
| CN102985277A (en) * | 2010-12-31 | 2013-03-20 | 北京星河易达科技有限公司 | Intelligent traffic safety system based on comprehensive state detection and decision method thereof |
| CN205327194U (en) * | 2015-12-29 | 2016-06-22 | 西安理工大学 | Automobile body rigidity adjusting system |
| CN107933219A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of automotive wheel tire pressure monitoring and control and regulation method |
| CN110217056A (en) * | 2019-05-31 | 2019-09-10 | 吉林大学 | A kind of Electric Motor Wheel tire automatic inflatable device of air and its control method |
| CN110281711A (en) * | 2019-06-21 | 2019-09-27 | 江北区和丰科技创新发展研究院 | A kind of system for detecting tire pressure and its method |
| CN110549797A (en) * | 2018-05-31 | 2019-12-10 | 山东科技大学 | automatic tire pressure balancing device |
-
2020
- 2020-04-30 CN CN202010359351.7A patent/CN111572292A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398487A (en) * | 2010-09-10 | 2012-04-04 | 罗伯特·博世有限公司 | System for controlling tire pressure of motor vehicle tire and method for controlling the tire pressure |
| CN102985277A (en) * | 2010-12-31 | 2013-03-20 | 北京星河易达科技有限公司 | Intelligent traffic safety system based on comprehensive state detection and decision method thereof |
| CN205327194U (en) * | 2015-12-29 | 2016-06-22 | 西安理工大学 | Automobile body rigidity adjusting system |
| CN107933219A (en) * | 2017-12-12 | 2018-04-20 | 成都育芽科技有限公司 | A kind of automotive wheel tire pressure monitoring and control and regulation method |
| CN110549797A (en) * | 2018-05-31 | 2019-12-10 | 山东科技大学 | automatic tire pressure balancing device |
| CN110217056A (en) * | 2019-05-31 | 2019-09-10 | 吉林大学 | A kind of Electric Motor Wheel tire automatic inflatable device of air and its control method |
| CN110281711A (en) * | 2019-06-21 | 2019-09-27 | 江北区和丰科技创新发展研究院 | A kind of system for detecting tire pressure and its method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208273A (en) * | 2020-10-19 | 2021-01-12 | 长沙理工大学 | Intelligent tire state detection device and vehicle control method and device based on intelligent tire state detection device |
| CN112208273B (en) * | 2020-10-19 | 2022-09-06 | 长沙理工大学 | Vehicle control method and equipment based on intelligent tire state detection device |
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Application publication date: 20200825 |
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