Battery model for electrical power system energy balance
Abstract
A model to simulate nickel-cadmium battery performance and response in a spacecraft electrical power system energy balance calculation was developed. The voltage of the battery is given as a function of temperature, operating depth-of-charge (DOD), and battery state-of-charge. Also accounted for is charge inefficiency. A battery is modeled by analysis of the results of a multiparameter battery cycling test at various temperatures and DOD's.
- Publication:
-
The 1982 Goddard Space Flight Center Battery Workshop
- Pub Date:
- August 1983
- Bibcode:
- 1983batt.work..117H
- Keywords:
-
- Mathematical Models;
- Nickel Cadmium Batteries;
- Solar Arrays;
- Spacecraft Power Supplies;
- Coefficients;
- Computer Programs;
- Electric Potential;
- Performance Prediction;
- Temperature Effects;
- Electronics and Electrical Engineering