CN202080074U - Device capable of automatically adjusting tire pressure according to pavement conditions - Google Patents
Device capable of automatically adjusting tire pressure according to pavement conditions Download PDFInfo
- Publication number
- CN202080074U CN202080074U CN2011201777936U CN201120177793U CN202080074U CN 202080074 U CN202080074 U CN 202080074U CN 2011201777936 U CN2011201777936 U CN 2011201777936U CN 201120177793 U CN201120177793 U CN 201120177793U CN 202080074 U CN202080074 U CN 202080074U
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- tire pressure
- road surface
- condition
- device capable
- automatically adjusting
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Abstract
A device capable of automatically adjusting tire pressure according to pavement conditions belongs to the field of electronic control of automobiles, and is characterized in that an input end of a pavement condition sensor is connected with a power source module through a wire, an output end of the pavement condition sensor is connected with an ECU (electronic control unit), and a tire pressure sensor and an automatic tire pressure adjusting system are connected with the ECU. The device capable of automatically adjusting tire pressure according to pavement conditions is mounted inside a tire and has the advantages of easiness in mounting, accuracy in measurement, high precision and the like.
Description
Technical field
The utility model relates to a kind of novel according to condition of road surface automatic compensation tire pressure device, belongs to the car electrics field.
Background technology
Along with the development of society, the people's the level of consumption improves gradually, and the quantity of automobile is increasing.People also more and more pay attention to vehicle fuel is economical, and low tyre strengthens with contact area of ground, and friction force increases, consumption increase in the time of can causing running car.Show that according to the US Department of Transportation statistics this state has 80% vehicle tire pressure underinflation approximately, causing thus increases by 9,000,000 liters of oil consumption every day.Wheel tyre pressure is too high, and tire and ground-surface area of contact are reduced, and pressure that unit bears increases, and wearing and tearing increase severely, and causes brake out of control easily, meets earth bulge or depression explosion, the suspension of disabled car.As the saying goes: " tire pressure is the life of tire." the utility model uses " motor tire with air pressure variotrol " patent of invention number: 200410043990.3 existing tire pressure variotrols.
Summary of the invention
The purpose of this utility model is to address the above problem, and provides a kind of novel according to condition of road surface automatic compensation tire pressure device.Be achieved through the following technical solutions:
A kind of according to condition of road surface automatic compensation tire pressure device, comprise power module, condition of road surface sensor, tire pressure sensing, control ECU, tire pressure variotrol, the input end of described condition of road surface sensor by lead be connected with power module, mouth is connected with control ECU, described tire pressure sensing is connected with control ECU, described tire pressure automatic adjustment system is connected with control ECU, and this device is installed in the inside tires position.
The utility model is the advantage of prior art relatively:
1. the utility model detection wheel air pressure and taking measures on customs clearance automatically effectively guarantees suitable tire pressure effectively.
2. the utility model adopts the detection condition of road surface that the condition of road surface sensor can be more accurate; And condition of road surface sensor construction compactness, install easily, measure accurately the precision height.
Description of drawings
Fig. 1 is described in the utility model according to condition of road surface automatic compensation tire pressure device layout scheme drawing.
The specific embodiment
The 1-power module; 2-condition of road surface sensor; 3-controls ECU; The 4-tire pressure sensing; The 5-lead; 6-tire pressure variotrol.
Below in conjunction with the embodiment accompanying drawing the utility model is described further.
As shown in Figure 1 shown in the utility model according to condition of road surface automatic compensation tire pressure device, comprise that power module 1, condition of road surface sensor 2, control ECU3, tire pressure sensing 4, lead 5, tire pressure variotrol 6 form.Described condition of road surface sensor 2 is passed to control ECU3 with automobile institute travel conditions, tire pressure sensing 4 is passed to control ECU3 with the tire pressure value, control ECU3 compares according to condition of road surface and tire pressure and is adjusted at the needed suitable tire pressure of this road traveling, then this tire pressure value is fed back to tire pressure variotrol 6,6 pairs of tires of tire pressure variotrol carry out automatic compensation, to satisfy the required suitable tire pressure in this road surface.
Claims (1)
1. one kind according to condition of road surface automatic compensation tire pressure device, comprise power module, condition of road surface sensor, tire pressure sensing, control ECU, tire pressure variotrol, it is characterized in that: the input end of described condition of road surface sensor by lead be connected with power module, mouth is connected with control ECU, described tire pressure sensing is connected with control ECU, described tire pressure automatic adjustment system is connected with control ECU, and this device is installed in the inside tires position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201777936U CN202080074U (en) | 2011-05-30 | 2011-05-30 | Device capable of automatically adjusting tire pressure according to pavement conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201777936U CN202080074U (en) | 2011-05-30 | 2011-05-30 | Device capable of automatically adjusting tire pressure according to pavement conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080074U true CN202080074U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201777936U Expired - Fee Related CN202080074U (en) | 2011-05-30 | 2011-05-30 | Device capable of automatically adjusting tire pressure according to pavement conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080074U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013114388A1 (en) * | 2011-12-23 | 2013-08-08 | Muthukumar Prasad | Smart active tyre pressure optimising system |
| CN107187279A (en) * | 2017-06-08 | 2017-09-22 | 河北御捷时代汽车有限公司 | Balance type electric vehicle pavement vibrations adjustment system and method based on tire pressure |
| CN107199837A (en) * | 2017-06-08 | 2017-09-26 | 河北御捷时代汽车有限公司 | A kind of balance type electric automobile tire air pressure adjust automatically and warning system |
| CN107225916A (en) * | 2017-06-23 | 2017-10-03 | 河北御捷时代汽车有限公司 | Electric automobile air pressure adjustment system and method based on road shock model |
| CN107521293A (en) * | 2016-06-15 | 2017-12-29 | 迪尔公司 | System and method for changing the tire pressure in agricultural equipment |
-
2011
- 2011-05-30 CN CN2011201777936U patent/CN202080074U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013114388A1 (en) * | 2011-12-23 | 2013-08-08 | Muthukumar Prasad | Smart active tyre pressure optimising system |
| CN107521293A (en) * | 2016-06-15 | 2017-12-29 | 迪尔公司 | System and method for changing the tire pressure in agricultural equipment |
| US11272661B2 (en) | 2016-06-15 | 2022-03-15 | Deere & Company | System and method for modifying tire pressure in agricultural equipment |
| CN107187279A (en) * | 2017-06-08 | 2017-09-22 | 河北御捷时代汽车有限公司 | Balance type electric vehicle pavement vibrations adjustment system and method based on tire pressure |
| CN107199837A (en) * | 2017-06-08 | 2017-09-26 | 河北御捷时代汽车有限公司 | A kind of balance type electric automobile tire air pressure adjust automatically and warning system |
| CN107199837B (en) * | 2017-06-08 | 2019-03-08 | 河北御捷时代汽车有限公司 | A kind of balance type electric automobile tire air pressure adjust automatically and alarm system |
| CN107225916A (en) * | 2017-06-23 | 2017-10-03 | 河北御捷时代汽车有限公司 | Electric automobile air pressure adjustment system and method based on road shock model |
| CN107225916B (en) * | 2017-06-23 | 2019-03-05 | 河北御捷时代汽车有限公司 | Electric car air pressure based on road shock model adjusts system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20120530 |