Systems and methods for providing heating and cooling to a vehicle cabin of autonomous vehicles

1. A vehicle system, the vehicle system comprising:

one or more autonomous or semiautonomous vehicle components generating thermal energy as a byproduct of operation;

a radiator fluidly coupled to the one or more vehicle components and positioned downstream from the one or more vehicle components such that the radiator receives at least a portion of the thermal energy;

a thermoelectric cooler thermally coupled to and located downstream from the radiator;

one or more bypass valves that control fluid flow from the radiator such that fluid flows directly to a cabin of a vehicle or flows through the thermoelectric cooler before flowing into the cabin; and

a charger fluidly coupled to the cabin of the vehicle and positioned upstream from the cabin via the one or more bypass valves, wherein the one or more bypass valves control the fluid flow from the charger such that the fluid flows directly to the cabin or flows through the thermoelectric cooler before flowing into the cabin.

2. The vehicle system of claim 1 , further comprising a thermoelectric generator fluidly coupled to the radiator and positioned downstream from the radiator, wherein the one or more bypass valves control the fluid flow from the radiator such that the fluid flows:

directly into the cabin,

through the thermoelectric cooler before flowing into the cabin, or

into the thermoelectric generator.

3. The vehicle system of claim 2 , wherein:

the thermoelectric generator generates electrical energy from excess thermal energy delivered in the fluid from the radiator; and

the electrical energy is stored in an energy storage device.

4. The vehicle system of claim 1 , wherein:

at least one of the one or more autonomous or semiautonomous vehicle components comprises an autonomous drive graphics processing unit; and

one or more of a drive motor and an electric vehicle power electronics device generate additional thermal energy as a byproduct of operation, the additional thermal energy received by the radiator.

5. The vehicle system of claim 1 , wherein at least one of the one or more autonomous or semiautonomous vehicle components is an integrated motor drive system.

6. The vehicle system of claim 1 , wherein the thermoelectric cooler is further thermally coupled to one or more vehicle seat heating or cooling components.

7. The vehicle system of claim 1 , further comprising:

an air conditioning system fluidly coupled to the cabin via the one or more bypass valves and positioned upstream from the cabin such that fluid flowing from the air conditioning system flows directly into the cabin or through the thermoelectric cooler before flowing into the cabin.

8. A system in an autonomous or semiautonomous vehicle, the system comprising:

one or more autonomous or semiautonomous vehicle components generating thermal energy as a byproduct of operation;

a radiator fluidly coupled to the one or more vehicle components and positioned downstream from the one or more vehicle components such that the radiator receives at least a portion of the thermal energy;

a thermoelectric cooler thermally coupled to and positioned downstream from the radiator;

a thermoelectric generator fluidly coupled to the radiator and positioned downstream from the radiator, the thermoelectric generator generating electrical energy from excess thermal energy delivered in fluid from the radiator;

an energy storage device electrically coupled to:

the one or more vehicle components,

the thermoelectric cooler, and

the thermoelectric generator,

wherein the energy storage device stores the electrical energy generated by the thermoelectric generator and supplies the electrical energy to the one or more vehicle components and the thermoelectric cooler; and

one or more bypass valves that control fluid flow from the radiator such that the fluid flows directly to a cabin of the vehicle or flows through the thermoelectric cooler before flowing into the cabin.

9. The system of claim 8 , wherein the one or more bypass valves control the fluid flow from the radiator such that the fluid flows:

directly into the cabin,

through the thermoelectric cooler before flowing into the cabin, or

into the thermoelectric generator.

10. The system of claim 8 , wherein:

at least one of the one or more vehicle components comprises an autonomous drive graphics processing unit; and

one or more of a drive motor and an electric vehicle power electronics device generate additional thermal energy as a byproduct of operation, the additional thermal energy received by the radiator.

11. The system of claim 8 , wherein at least one of the one or more vehicle components is an integrated motor drive system.

12. The system of claim 8 , wherein the thermoelectric cooler is further thermally coupled to one or more vehicle seat heating or cooling components.

13. The system of claim 8 , further comprising:

an air conditioning system fluidly coupled to the cabin via the one or more bypass valves and positioned upstream from the cabin such that fluid flowing from the air conditioning system flows directly into the cabin or through the thermoelectric cooler before flowing into the cabin.

14. The system of claim 8 , further comprising:

a charger electrically coupled to the energy storage device and fluidly coupled to the cabin and positioned upstream from the cabin via the one or more bypass valves, wherein the one or more bypass valves control the fluid flow from the charger such that the fluid flows directly to the cabin or flows through the thermoelectric cooler before flowing into the cabin, and wherein the charger provides additional electrical energy to the energy storage device.

15. An autonomous or semiautonomous electric vehicle comprising:

a system comprising:

one or more autonomous or semiautonomous electric vehicle components generating thermal energy as a byproduct of operation;

a radiator fluidly coupled to the one or more electric vehicle components and positioned downstream from the one or more electric vehicle components such that the radiator receives at least a portion of the thermal energy;

a thermoelectric cooler thermally coupled to and positioned downstream from the radiator;

one or more bypass valves that control fluid flow from the radiator such that fluid flows directly to a cabin of the vehicle or flows through the thermoelectric cooler before flowing into the cabin; and

a charger fluidly coupled to the cabin of the vehicle and positioned upstream from the cabin via the one or more bypass valves, wherein the one or more bypass valves control the fluid flow from the charger such that the fluid flows directly to the cabin or flows through the thermoelectric cooler before flowing into the cabin.

16. The vehicle of claim 15 , wherein the system further comprises a thermoelectric generator fluidly coupled to the radiator and positioned downstream from the radiator, the one or more bypass valves controlling the fluid flow from the radiator such that the fluid flows:

directly into the cabin,

through the thermoelectric cooler before flowing into the cabin, or

into the thermoelectric generator.

17. The vehicle of claim 15 , wherein at least one of the one or more electric vehicle components comprises an autonomous drive graphics processing unit.

18. The vehicle of claim 15 , wherein at least one of the one or more electric vehicle components is an integrated motor drive system.

19. The vehicle of claim 15 , wherein the system further comprises an air conditioning system fluidly coupled to the cabin via the one or more bypass valves and positioned upstream from the cabin such that fluid flowing from the air conditioning system flows directly into the cabin or through the thermoelectric cooler before flowing into the cabin.

20. The vehicle of claim 15 , wherein the thermoelectric cooler is further thermally coupled to one or more vehicle seat heating or cooling components.