fastga_he.models.propulsion.components.source.battery.components.perf_battery_pack module

class fastga_he.models.propulsion.components.source.battery.components.perf_battery_pack.PerformancesBatteryPack(**kwargs)[source]

Bases: Group

Set the solvers to nonlinear and linear block Gauss–Seidel by default.

initialize()[source]

Perform any one-time initialization run at instantiation.

setup()[source]

Build this group.

This method should be overidden by your Group’s method. The reason for using this method to add subsystem is to save memory and setup time when using your Group while running under MPI. This avoids the creation of systems that will not be used in the current process.

You may call ‘add_subsystem’ to add systems to this group. You may also issue connections, and set the linear and nonlinear solvers for this group level. You cannot safely change anything on children systems; use the ‘configure’ method instead.

Available attributes:

name pathname comm options

guess_nonlinear(inputs, outputs, residuals, discrete_inputs=None, discrete_outputs=None)[source]

Provide initial guess for states.

Override this method to set the initial guess for states.

Parameters:

  • inputs (Vector) – Unscaled, dimensional input variables read via inputs[key].

  • outputs (Vector) – Unscaled, dimensional output variables read via outputs[key].

  • residuals (Vector) – Unscaled, dimensional residuals written to via residuals[key].

  • discrete_inputs (dict or None) – If not None, dict containing discrete input values.

  • discrete_outputs (dict or None) – If not None, dict containing discrete output values.