Engine transmission-dependent control for electric auxiliary power generation

1. A method for controlling power distribution for a vehicle, the vehicle including a primary electric power source for powering a prime mover and an auxiliary electric power source operative to provide supplemental power to the prime mover and to power one or more ancillary equipment devices other than the prime mover, wherein the auxiliary electric power source is coupled to the prime mover, and wherein the prime mover is coupled to a transmission having a plurality of operating modes, the method comprising:

detecting an operating mode of the transmission;

selecting a control algorithm for controlling power output by the auxiliary electric power source for distributing power between the prime mover and the one or more ancillary equipment devices, said selection based on the detected operating mode of the transmission; and

regulating the power output by the auxiliary electric power source between the prime mover and the one or more ancillary equipment devices based on the selected control algorithm.

2. The method according to claim 1 , wherein the transmission includes a gear selector for selecting the operating mode of the transmission, and detecting the operating mode of the transmission includes detecting a position of the gear selector.

3. The method according to claim 1 , wherein selecting comprises selecting one of a first control algorithm operative to maximize electric power generated by the auxiliary electric power source or a second control algorithm operative to maximize fuel economy of the prime mover.

4. The method according to claim 3 , wherein the second control algorithm prioritizes providing mechanical power from the prime mover to the transmission over generation of electric power by the auxiliary electric power source.

5. The method according to claim 1 , wherein detecting the operating mode comprises detecting an operating mode corresponding to one of neutral or in-gear.

6. The method according to claim 1 , wherein selecting comprises selecting the first control algorithm upon detecting the transmission is in neutral and selecting the second control algorithm upon detecting the transmission is in-gear.

7. The method according to claim 1 , further comprising storing excess electrical power from the auxiliary electric power source in an electric storage device.

8. A controller for regulating power distribution for a vehicle, the vehicle including a primary electric power source for powering a prime mover and an auxiliary electric power source operative to provide supplemental power to the prime mover and to power one or more ancillary equipment devices other than the prime mover, wherein the auxiliary electric power source is coupled to the prime mover, and wherein the prime mover is coupled to a transmission having a plurality of operating modes, the controller comprising:

a processor and memory operatively coupled to the processor;

logic stored in the memory and executable by the processor, the logic comprising:

detection logic configured to detect an operating mode of the transmission;

selection logic configured to select a control algorithm for controlling power output by the auxiliary electric power source for distributing power between the prime mover and the one or more ancillary equipment devices, said selection based on the detected operating mode of the transmission; and

regulation logic configured to regulate power output by the auxiliary electric power source between the prime mover and the one or more ancillary equipment devices based on the selected control algorithm.

9. The controller according to claim 8 , wherein the transmission includes a gear selector for selecting an operating mode of the transmission, and the logic configured to detect the operating mode of the transmission includes logic configured to detect a position of the gear selector.

10. The controller according to claim 8 , wherein the logic configured to select comprises logic configured to select one of a first control algorithm operative to maximize electric power generated by the auxiliary electric power source or a second control algorithm operative to maximize fuel economy of the prime mover.

11. The controller according to claim 8 , wherein the second control algorithm is configured to prioritize providing mechanical power from the prime mover to the transmission over generation of electric power by the auxiliary electric power source.

12. The controller according to claim 8 , wherein the logic configured to detect comprises logic configured to detect a mode of the transmission corresponding to one of neutral or an in-gear.

13. The controller according to claim 12 , wherein the logic configured to select comprises logic configured to select the first control algorithm upon detecting the transmission mode is neutral and selecting the second control algorithm upon detecting the transmission mode in-gear.

14. The controller according to claim 8 , further comprising logic configured to store excess electrical power from the auxiliary electric power source in an electric storage device.

15. A power system for a vehicle, comprising:

a prime mover;

an auxiliary electric power source coupled to the prime mover, the auxiliary electric power source operative to generate electric power;

a transmission having an input and an output, the input coupled to the prime mover, the transmission having a plurality of modes; and

the controller according to claim 8 operatively coupled to the transmission and the auxiliary power source.

16. The power system according to claim 15 , wherein the transmission includes a gear selector for selecting one of an in-gear mode operative to couple the input to the output, and a neutral mode operative to decouple the input from the output.

17. The power system according to claim 15 , further comprising an electrical storage device electrically connected to the auxiliary power source.

18. The power system according to claim 15 , wherein the electrical storage device comprises a battery.

19. The power system according to claim 15 , further comprising a propulsion system coupled to the output of the transmission.

20. The power system according to claim 15 , wherein the prime mover comprises a primary electric power source.