Electrical motor power control systems

1. A control system for an electric motor powered by a battery, configured to receive an input instantaneous power or torque command corresponding to a commanded instantaneous power or torque,

wherein the control system is configured to determine if the battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque based on a state of charge (SOC) of the battery,

wherein the control system is configured such that if the battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque, the control system outputs the input instantaneous power or torque command, and

wherein the control system is configured such that if the battery is not capable of supplying and/or not permitted to supply the commanded instantaneous power or torque, the control system outputs an available maximum instantaneous power or torque command corresponding to an available maximum instantaneous power or torque that is less than the commanded instantaneous power or torque.

2. The control system of claim 1 , wherein the control system includes a comparison module configured to receive the available maximum instantaneous power or torque and to receive the input instantaneous power or torque command, and to determine whether to output the input instantaneous power or torque command or to output the available maximum instantaneous power or torque command.

3. The control system of claim 2 , wherein the comparison module is configured to output the input instantaneous power or torque command if the commanded instantaneous power or torque is less than the available maximum power or torque, wherein the comparison module is configured to output the available maximum instantaneous power or torque command if the commanded instantaneous power or torque is greater than the available maximum power or torque.

4. The control system of claim 2 , wherein the control system includes a battery model module operatively connected to the comparison module and configured to receive an SOC of the battery and to determine the available maximum instantaneous power or torque based on a state of charge (SOC) of the battery, the battery model module configured to output the available maximum instantaneous power or torque to the comparison module.

5. The control system of claim 2 , wherein the input instantaneous power or torque command is an input torque command, wherein the system further includes a power draw module configured to receive an input torque command and a motor speed, and to output an input power command to the comparison module.

6. The control system of claim 5 , further comprising a motor control module operatively connected to the comparison module to receive either the input power command or the available maximum power command, and to receive a motor speed, and wherein the motor control module is configured to control the electric motor to output a torque.

7. A hybrid electric or fully electric aircraft powerplant, comprising:

an electric motor powered by a battery; and

a control system configured to provide power to the electric motor, the control system configured to receive an input instantaneous power or torque command corresponding to a commanded instantaneous power or torque,

wherein the control system is configured to determine if the battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque based on a state of charge (SOC) of the battery,

wherein the control system is configured such that if the battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque, the control system outputs the input instantaneous power or torque command, and

wherein the control system is configured such that if the battery is not capable of supplying and/or not permitted to supply the commanded instantaneous power or torque, the control system outputs an available maximum instantaneous power or torque command corresponding to an available maximum instantaneous power or torque that is less than the commanded instantaneous power or torque.

8. The hybrid electric or fully electric aircraft powerplant of claim 7 , wherein control system includes a comparison module configured to receive the available maximum instantaneous power or torque and to receive the input instantaneous power or torque command, and to determine whether to output the input instantaneous power or torque command or to output the available maximum instantaneous power or torque command.

9. The hybrid electric or fully electric aircraft powerplant of claim 8 , wherein the comparison module is configured to output the input instantaneous power or torque command if the commanded instantaneous power or torque is less than the available maximum power or torque, wherein the comparison module is configured to output the available maximum instantaneous power or torque command if the commanded instantaneous power or torque is greater than the available maximum power or torque.

10. The hybrid electric or fully electric aircraft powerplant of claim 9 , wherein the control system includes a battery model module operatively connected to the comparison module and configured to receive an SOC of the battery and to determine the available maximum instantaneous power or torque based on a state of charge (SOC) of the battery, the battery model module configured to output the available maximum instantaneous power or torque to the comparison module.

11. The hybrid electric or fully electric aircraft powerplant of claim 9 , wherein the input instantaneous power or torque command is an input torque command, wherein the system further includes a power draw module configured to receive an input torque command and a motor speed, and to output an input power command to the comparison module.

12. The hybrid electric or fully electric aircraft powerplant of claim 11 , further comprising a motor control module operatively connected to the comparison module to receive either the input power command or the available maximum power command, and to receive a motor speed, and wherein the motor control module is configured to control the electric motor to output a torque.

13. A non-transitory computer readable medium having computer executable instructions configured to cause a computer to perform a method, the method comprising:

receiving an input instantaneous power or torque command corresponding to a commanded instantaneous power or torque;

determining if a battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque based on a state of charge (SOC) of the battery,

wherein if the battery is capable of supplying and/or permitted to supply the commanded instantaneous power or torque, controlling a motor control module or an electric motor to cause the electric motor to output the commanded instantaneous power or torque, and

wherein if the battery is not capable of supplying and/or not permitted to supply the commanded instantaneous power or torque, controlling the motor control module or the electric motor to cause the electric motor to output an available maximum instantaneous power or torque that is less than the commanded instantaneous power or torque.