From: curt <curt>
Date: Wed, 28 May 2003 18:47:42 +0000 (+0000)
Subject: At low rpms when the alternator isn't able to generate enough current to charge
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=80e300c65afa027e511e143dab32315a13c08ca1;p=flightgear.git

At low rpms when the alternator isn't able to generate enough current to charge
the battery, don't show positive amps.
---

diff --git a/src/Systems/electrical.cxx b/src/Systems/electrical.cxx
index 6e781f050..4905dbeb4 100644
--- a/src/Systems/electrical.cxx
+++ b/src/Systems/electrical.cxx
@@ -335,7 +335,9 @@ void FGElectricalSystem::update (double dt) {
     // make this more generic
     double amps = 0.0;
     if ( fgGetBool("/controls/switches/master-bat") ) {
-        if ( fgGetBool("/controls/switches/master-alt") ) {
+        if ( fgGetBool("/controls/switches/master-alt") &&
+             fgGetDouble("/engines/engine[0]/rpm") > 800 )
+        {
             amps += 40.0 * alt_norm;
         }
         amps -= 15.0;            // normal load