fgdata/Aircraft/c172p/Systems/c172p-engine.xml

<?xml version="1.0"?>

<!--

  c172p damage effects for JSBSim.

    Copyright (c) 2015 Gilberto Agostinho

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

-->

<system name="engine">

    <channel name="oil">
    
        <fcs_function name="consumed-oil-weight">
            <function>
                <product>
                    <property>/engines/active-engine/oil-lacking</property>
                    <value>1.7686</value>
                    <value>-1</value>
                </product>
            </function>
            <output>/fdm/jsbsim/inertia/pointmass-weight-lbs[16]</output>
        </fcs_function>
        
    </channel>
    
    <channel name="carburetor">
    
        <fcs_function name="Carb heat on causes RPM drop on 160 HP engine">
            <function>
                <ifthen>
                    <property>/controls/anti-ice/engine[0]/carb-heat</property>
                    <value>0.475</value>
                    <value>0.15185</value>
                </ifthen>
            </function>
            <output>/fdm/jsbsim/propulsion/engine[0]/air-intake-impedance-factor</output>
        </fcs_function>
        
        <fcs_function name="Carb heat on causes RPM drop on 180 HP engine">
            <function>
                <ifthen>
                    <property>/controls/anti-ice/engine[1]/carb-heat</property>
                    <value>0.475</value>
                    <value>0.15185</value>
                </ifthen>
            </function>
            <output>/fdm/jsbsim/propulsion/engine[1]/air-intake-impedance-factor</output>
        </fcs_function>
        
    </channel>
    
</system>