docs: update Thesis/2026_journal_1/260422

This commit is contained in:
2026-04-22 07:23:58 +00:00
committed by John Smith
parent beb3ee87bd
commit 9b8126da37

View File

@@ -2,7 +2,7 @@
title: 260422_회의자료
description:
published: true
date: 2026-04-22T07:09:59.533Z
date: 2026-04-22T07:23:56.006Z
tags:
editor: markdown
dateCreated: 2026-04-22T07:07:20.291Z
@@ -13,10 +13,41 @@ dateCreated: 2026-04-22T07:07:20.291Z
![temp1.png](/temp1.png)
기존 제어기 다이어그램
$v_d$
voltage relationships in the stationary a-b-c reference frame are
$e_a = Ecos(wt) = -\cfrac{di_a}{dt} + v_{an}$
$e_b = Ecos(wt-\cfrac{2}{3}\pi) = -\cfrac{di_a}{dt} + v_{bn}$
$e_c = Ecos(wt+\cfrac{2}{3}\pi) = -\cfrac{di_a}{dt} + v_{cn}$
In synchronous d-q reference frame as
$\delta v_d = k_{pd}(i_d^* - i_d) + k_{id} \int (i_d^* - i_d) dt$
$v_q &= k_{pq}(i_q^* - i_q) + k_{iq} \int (i_q^* - i_q) dt $
$e_d = E = -L \cfrac{di_d}{dt} + \omega Li_q + v_d$
$e_q = 0 \ -L \cfrac{di_q}{dt} - \omega Li_d + v_q$
For fast current dynamics, current controller are designed as
$v_d* = E - \omega Li_q + \varDelta v_d$
$v_q* = \omega Li_d + \varDelta v_q$
where $\varDelta v_d , \varDelta v_q$ are
$\varDelta v_d = k_{pd}(i_d^* - i_d) + k_{id} \int (i_d^* - i_d) dt$
$\varDelta v_q = k_{pq}(i_q^* - i_q) + k_{iq} \int (i_q^* - i_q) dt$
$$
m_a = K_{i}\int(i_d^* - i_d)dt
$$
$$
U_{d} = K_{pd} \cdot (i_d^* - i_d) + \left( m_a \cdot V_d\right)
$$
$$
U_{q} = K_{pq} \cdot (i_q^* - i_q) + \left( m_a \cdot V_q\right)
$$