Method for reducing the risk of vehicle tire rupture
A computer system comprising processing circuitry configured to: receive sensor data of a gas temperature in a vehicle tire; in response to the gas temperature being above a predetermined temperature threshold, control a temperature reduction unit to perform a temperature reduction action for the vehicle tire; receive status data of the temperature reduction action for the vehicle tire, the status data being indicative of the temperature reduction in the vehicle tire relative to the temperature threshold; and perform a vehicle responsive action for avoiding a vehicle tire rupture in response to the status data.
1 . A computer system comprising processing circuitry configured to:
receive sensor data of a gas temperature in a vehicle tire;
in response to the gas temperature being above a predetermined temperature threshold, control a temperature reduction unit to perform a temperature reduction action for the vehicle tire;
receive status data of the temperature reduction action for the vehicle tire, the status data being indicative of the temperature reduction in the vehicle tire relative to the temperature threshold; and
perform a vehicle responsive action for avoiding a vehicle tire rupture in response to the status data.
2 . The computer system of claim 1 , wherein the processing circuitry is further configured to perform the vehicle responsive action by at least generating data with instructions informing an operator of the vehicle about the temperature reduction action in the vehicle tire and/or of the status data of the temperature reduction action.
3 . The computer system of claim 1 , wherein the processing circuitry is further configured to:
classify the status data into a successful status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is below the predetermined temperature threshold by at least a first predetermined value, and into a non-successful status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is above the predetermined temperature threshold or below the predetermined temperature threshold by at most a second predetermined value, the second predetermined value being smaller than the first predetermined value; and
in response to the status data being classified as successful status, perform a first vehicle responsive action for avoiding a vehicle tire rupture, and in response to the status data being classified as non-successful status, perform a second vehicle responsive action for avoiding a vehicle tire rupture, the second vehicle responsive action being different to the first vehicle responsive action.
4 . The computer system of claim 3 , wherein the processing circuitry is further configured to:
classify the status data into an intermediate status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is below the predetermined temperature threshold by a third predetermined value, the third predetermined value being in between the first and second predetermined values; and
perform a third vehicle responsive action for avoiding a vehicle tire rupture in response to the status data being classified as intermediate status.
5 . The computer system of claim 4 , wherein the third vehicle responsive action is at least transmitting data for limiting the speed of the vehicle.
6 . The computer system of claim 3 , wherein the second vehicle responsive action is at least transmitting data for stopping the vehicle.
7 . The computer system of claim 1 , wherein the processing circuitry is further configured to perform the temperature reduction action by controlling a wheel suspension for the vehicle tire to reduce the load of the vehicle tire relative to a road which the vehicle is travelling on, to thereby reduce the temperature of the vehicle tire.
8 . The computer system of claim 1 , wherein the processing circuitry is further configured to perform the temperature reduction action by controlling a central tire inflation unit to control the gas pressure of the vehicle tire to thereby reduce the temperature of the vehicle tire.
9 . The computer system of claim 1 , wherein the processing circuitry is further configured to perform the temperature reduction action by controlling an air convection unit to direct a stream of cooling air to the outside of the vehicle tire.
10 . The computer system of claim 1 , wherein the processing circuitry is further configured to perform the temperature reduction action by controlling a water treatment device to direct a spray of cooling water to the outside of the vehicle tire.
11 . A vehicle comprising the computer system of claim 1 .
12 . A computer-implemented method, comprising:
determining, by processing circuitry of a computer system, a gas temperature in a vehicle tire;
controlling, by the processing circuitry, a temperature reduction unit to perform a temperature reduction action for the vehicle tire in response to the gas temperature being above a predetermined temperature threshold;
determining, by the processing circuitry, the status of the temperature reduction action for the vehicle tire, the status being indicative of the temperature reduction in the vehicle tire relative to the temperature threshold; and
performing, by the processing circuitry, a vehicle responsive action for avoiding a vehicle tire rupture in response to the determined status.
13 . The method of claim 12 , further comprising:
performing, by the processing circuitry, the vehicle responsive action by at least generating data with instructions informing an operator of the vehicle about the temperature reduction action in the vehicle tire and/or of the status data of the temperature reduction action.
14 . The method of claim 12 , further comprising:
determining, by the processing circuitry, the status as a successful status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is below the predetermined temperature threshold by at least a first predetermined value, and as a non-successful status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is above the predetermined temperature threshold or below the predetermined temperature threshold by at most a second predetermined value, the second predetermined value being smaller than the first predetermined value; and
performing, by the processing circuitry, a first vehicle responsive action for avoiding a vehicle tire rupture in response to determining the status as successful status, and performing, by the processing circuitry, a second vehicle responsive action for avoiding a vehicle tire rupture in response to determining the status as non-successful status.
15 . The method of claim 14 , further comprising:
determining, by the processing circuitry, the status as an intermediate status in response to that the gas temperature in the vehicle tire subsequent to the temperature reduction action is below the predetermined temperature threshold by a third predetermined value, the third predetermined value being in between the first and second predetermined values; and
performing, by the processing circuitry, a third vehicle responsive action for avoiding a vehicle tire rupture in response to determining the status as intermediate status.
16 . The method of claim 15 , wherein the third vehicle responsive action at least includes limiting the speed of the vehicle.
17 . The method of claim 14 , wherein the second vehicle responsive action at least includes stopping the vehicle.
18 . The method of claim 12 , further comprising:
performing, by the processing circuitry, the temperature reduction action by controlling at least one of the following:
a wheel suspension for the vehicle tire to reduce the load of the vehicle tire relative to a road which the vehicle is travelling on, to thereby reduce the temperature of the vehicle tire;
a central tire inflation unit to control the gas pressure of the vehicle tire to thereby reduce the temperature of the vehicle tire;
an air convection unit to direct a stream of cooling air to the outside of the vehicle tire; and
a water treatment device to direct a spray of cooling water to the outside of the vehicle tire.
19 . A computer program product comprising program code for performing, when executed by the processing circuitry, the method of claim 12 .
20 . A non-transitory computer-readable storage medium comprising instructions, which when executed by the processing circuitry, cause the processing circuitry to perform the method of claim 12 .