2016-12-07 17:20:28 +00:00
|
|
|
#### A320 Hydraulics System ####
|
|
|
|
|
#### Jonathan Redpath ####
|
|
|
|
|
|
|
|
|
|
print("Hydraulics: Initializing");
|
|
|
|
|
|
|
|
|
|
var hyd_init = func {
|
|
|
|
|
setprop("/hydraulics/greenpump",0);
|
|
|
|
|
setprop("/hydraulics/blueelecpump",0);
|
|
|
|
|
setprop("/hydraulics/yellowpump",0);
|
|
|
|
|
setprop("/hydraulics/yellowelecpump",0);
|
|
|
|
|
setprop("/hydraulics/greenreservoir","14.5"); #MAX 14.5 L -- LO LVL 3.5 L -- NORM is 12L
|
|
|
|
|
setprop("/hydraulics/bluereservoir","6.5"); #MAX 6.5 L -- LO LVL 2.4 L -- NORM is 5L
|
|
|
|
|
setprop("/hydraulics/yellowreservoir","12.5"); #MAX 12.5 L -- LO LVL 3.5 L -- NORM is 10L
|
|
|
|
|
setprop("/hydraulics/greenpumpppb","0"); #0 is off, 1 is fault, 2 is on
|
2016-12-07 17:37:19 +00:00
|
|
|
setprop("/hydraulics/bluepumppb","0"); #0 is off, 1 is fault, 2 is auto
|
2016-12-07 17:20:28 +00:00
|
|
|
setprop("/hydraulics/yellowpumppb","0"); #0 is off, 1 is fault, 2 is on
|
2016-12-07 17:37:19 +00:00
|
|
|
setprop("/hydraulics/blueovrd","0"); #0 is off, 1 is on if blue pump set to AUTO
|
2016-12-07 17:20:28 +00:00
|
|
|
print("Hydraulics: Pumps and Reservoirs Initialized");
|
|
|
|
|
setprop("/hydraulics/ptu",0);
|
|
|
|
|
setprop("/hydraulics/ratextended",0);
|
2016-12-07 17:37:19 +00:00
|
|
|
setprop("/hydraulics/ratmanguard",0);
|
|
|
|
|
setprop("/hydraulics/ratmanext",0);
|
2016-12-07 17:20:28 +00:00
|
|
|
print("Hydraulics: PTU and RAT Initialized");
|
|
|
|
|
setprop("/hydraulics/greenpsi","0");
|
|
|
|
|
setprop("/hydraulics/bluepsi","0");
|
|
|
|
|
setprop("/hydraulics/yellowpsi","0");
|
|
|
|
|
setprop("/hydraulics/greenmaxpsi","3000");
|
|
|
|
|
setprop("/hydraulics/bluemaxpsi","3000");
|
|
|
|
|
setprop("/hydraulics/yellowmaxpsi","3000");
|
|
|
|
|
setprop("/hydraulics/yellowhandpump",0);
|
|
|
|
|
setprop("/hydraulics/greenandyellowdiff","0");
|
|
|
|
|
setprop("/hydraulics/greenaccum","0");
|
|
|
|
|
setprop("/hydraulics/blueaccum","0");
|
|
|
|
|
setprop("/hydraulics/yellowaccum","0");
|
|
|
|
|
print("Hydraulics: System Settings Initialized");
|
|
|
|
|
setprop("/hydraulics/greenfirevalve",0);
|
2016-12-07 17:37:19 +00:00
|
|
|
setprop("/hydraulics/blueleakvalve",0); #0 is ON ie normal 1 is OFF ie cutoff
|
|
|
|
|
setprop("/hydraulics/greenleakvalve",0); #0 is ON ie normal 1 is OFF ie cutoff
|
|
|
|
|
setprop("/hydraulics/yellowleakvalve",0); #0 is ON ie normal 1 is OFF ie cutoff
|
2016-12-07 17:20:28 +00:00
|
|
|
setprop("/hydraulics/yellowfirevalve",0);
|
|
|
|
|
setprop("/hydraulics/greentemp","0");
|
|
|
|
|
setprop("/hydraulics/bluetemp","0");
|
|
|
|
|
setprop("/hydraulics/yellowtemp","0");
|
|
|
|
|
print("Hydraulics: Valves and Other Stuff Initialized");
|
|
|
|
|
print("Hydraulics: Loaded!");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
# PTU Operation -- conditions --
|
|
|
|
|
# if on ground park brake off AND NWS not in 'tow' position, ie off
|
|
|
|
|
# if in flight: both masters ON or OFF
|
|
|
|
|
# the above AND 500 psi diff between green and yellow
|
|
|
|
|
# cargo door operation and YELLOW P/B OFF inhibits PTU operation. PTU op is not allowed for 40 sec after cargo door opr
|
2016-12-07 17:37:19 +00:00
|
|
|
# inhibited on first engine start attempt
|
|
|
|
|
# self test on second start attempt
|
2016-12-07 17:20:28 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
# RAT --
|
|
|
|
|
# powers blue system if no elec or no engines
|
|
|
|
|
# deployed if AC BUS 1 and AC BUS 2 are lost
|
|
|
|
|
# also deployed manually
|
|
|
|
|
# OHP -- on HYD panel powers the HYD
|
|
|
|
|
# OHP -- on EMER ELEC panel powers EMER GEN
|
2016-12-07 17:37:19 +00:00
|
|
|
# MX retracts it on ground
|
2016-12-07 17:20:28 +00:00
|
|
|
|
|
|
|
|
# Reservoirs --
|
|
|
|
|
# pressurized by ENG 1 BLEED
|
|
|
|
|
# if no ENG 1 pressurized by XFEED duct
|
|
|
|
|
# 2.4 L -- LO LVL (blue)
|
|
|
|
|
# 0.5 L -- LO LVL (yellow / green)
|
|
|
|
|
|
|
|
|
|
# Yellow sys --
|
|
|
|
|
# When cargo door open or closed by manual system it turns off the other yellow system except for altn braking and no 2 reverser
|
|
|
|
|
# makes an 'OFF' on the OHP yellow pump switch
|
|
|
|
|
|
|
|
|
|
# Priority Valves --
|
|
|
|
|
# Priority valves are there to shut off HYD availability to anything that uses a lot of HYD power if the fluid becomes low
|
|
|
|
|
# GRN - NWS, SLTS, FLPS, L/G
|
|
|
|
|
# BLU - EMER GEN, SLTS
|
|
|
|
|
# YLW - FLPS
|
|
|
|
|
|
2016-12-07 17:37:19 +00:00
|
|
|
# OHP --
|
|
|
|
|
# Pump PBs --
|
|
|
|
|
# ENG 1 PUMP
|
|
|
|
|
# Green System
|
|
|
|
|
# OFF -- pump depressurizes
|
|
|
|
|
# ON -- pump pressurizes when eng 1 running
|
|
|
|
|
# FAULT -- over heat, lo lvl, lo reservoir pressure (not enough bleed air), or lo pump pressure (inhibited on ground
|
|
|
|
|
# BLUE ELEC PUMP
|
|
|
|
|
# Blue System
|
|
|
|
|
# OFF -- no electricity to blue pump
|
|
|
|
|
# AUTO -- pump pressurizes in flight or when one engine is running (or if BLUE PUMP OVRD on MX panel is pushed)
|
|
|
|
|
# FAULT -- over heat, lo lvl, lo reservoir pressure (not enough bleed air), pump overheat, or lo pump pressure (inhibited on ground
|
|
|
|
|
# ENG 2 PUMP
|
|
|
|
|
# Yellow System
|
|
|
|
|
# OFF -- pump depressurizes
|
|
|
|
|
# ON -- pump pressurizes when eng 1 running
|
|
|
|
|
# FAULT -- over heat, lo lvl, lo reservoir pressure (not enough bleed air), or lo pump pressure (inhibited on ground)
|
|
|
|
|
# YELLOW ELEC PUMP
|
|
|
|
|
# Yellow System
|
|
|
|
|
# OFF -- pump depressurizes (reverts to this if AC power is lost and restored)
|
|
|
|
|
# ON -- pump pressurizes if AC power avail
|
|
|
|
|
# FAULT -- over heat, lo lvl, lo reservoir pressure (not enough bleed air), pump overheat, or lo pump pressure (inhibited on ground)
|
|
|
|
|
#
|
|
|
|
|
# PTU PB
|
|
|
|
|
# AUTO -- pump armed, valves open
|
|
|
|
|
# OFF -- valves closes, pump off
|
|
|
|
|
# FAULT -- either green or yellow reservoir LO AIR PR or OVHT or LOW LVL
|
|
|
|
|
# RAT MAN ON PB
|
|
|
|
|
# Push: extend manually
|
|
|
|
|
# Guard: must be removed first
|
2016-12-07 17:20:28 +00:00
|
|
|
|
2016-12-07 17:37:19 +00:00
|
|
|
|
|
|
|
|
# MX PANEL -- AFT OHP
|
|
|
|
|
# BLUE PUMP OVRD --
|
|
|
|
|
# ON -- if BLUE ELEC PUMP AUTO turn on BLUE ELEC pump
|
|
|
|
|
# OFF -- turn off blue elec pump
|
|
|
|
|
# LEAK MEASUREMENT VALVES --
|
|
|
|
|
# B G Y
|
|
|
|
|
# ON -- normal
|
|
|
|
|
# OFF -- cut off to relevant flight controls in case of leak by closing electrohydrualic valve
|
