ttm_pi_controller - create proportional integral controller for a tip tilt mirror .

Calling Sequence

[ttm_pi]=ttm_pi_controller(pi)

Parameters

• pi : a pointer to proportional integral controller.
• ttm_pi : the output proportional integral controller for the tip tilt mirror.

Description

create proportional integral controller for a tip tilt mirror .

Examples

	prop_gain = 1e-4;int_gain = 1e-3;
	pi=pi_controller(prop_gain,int_gain);
	ttm_pi=ttm_pi_controller(pi);
	tt_residuals=znk_mod(1);tt_command=znk_mod(1);
	[ttm_pi,tt_command]=ttm_pi_update(ttm_pi,tt_residuals,tt_command);
 

Author

Chen jingyuan, Gan guangyong (IAPCM, Beijing,China.)

See Also

pi_controller ,   dm_pi_controller ,   ttm_pi_update ,   ttm_update ,   controller ,