From 60e11399819fc5e95028744909e2d0c4cc03f508 Mon Sep 17 00:00:00 2001 From: jmbaud Date: Fri, 11 Aug 2023 14:17:20 +0200 Subject: [PATCH] =?UTF-8?q?Better=20'flight=20model'=20values.=20Nose=20in?= =?UTF-8?q?clination=20(pitch)=20when=20flying=20straight=20forward=20at?= =?UTF-8?q?=20cruising=20speed=20was=20-33=C2=B0,=20now=20it=20is=20-12?= =?UTF-8?q?=C2=B0,=20which=20seems=20to=20be=20more=20realistic.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- data/aircrafts/ec145.3d | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/data/aircrafts/ec145.3d b/data/aircrafts/ec145.3d index 9581de9..dac6766 100644 --- a/data/aircrafts/ec145.3d +++ b/data/aircrafts/ec145.3d @@ -72,8 +72,10 @@ air_brakes 0.0 attitude_change_rate 38.0 20.0 40.0 # Helicopter acceleration responsiveness. Higher values produce less responsiveness. +# For max rate of climb at 80% throttle test: 1600ft/min = 26.7ft/s # right/left fwd/bckwd up/down -helicopter_accelresp 4200.0 3800.0 2200.0 +# i j k +helicopter_accelresp 1455.0 1455.0 1065.0 # Dry mass, in kg (EMS equipped, with 2 pilots) dry_mass 2450.0 @@ -87,21 +89,17 @@ dry_mass 2450.0 fuel 0.093 694.0 694.0 # Engine settings. -# Power value adjusted to achieve vertical max climb rate at helicopter max weight and 100% throttle (collective), -# with EC-145 takeoff max weight = 3585 kg = dry_mass max + fuel initial_kg = 2891 + 694. # can_pitch? initial_pitch power collective_range -engine n 0 47500.0 1.00 +engine n 0 39275.0 0.50 # Speed bounds, all in mph -# min_drag adusted to reach cruising speed (133 knot) when flying horizontally (no elevation) at 80% throttle, -# with the "standard take off" weight (dry_mass = 2450.0 kg). # 133 knot = 153 mph, 145 knot = 166.9 mph, 150 knot = 172.6 mph. # stall speed_max min_drag overspeed_expected overspeed -speed 0.0 600.0 0.73 166.9 172.6 +speed 0.0 0.0 0.95 166.9 172.6 # Attitude leveling, in degrees per second -# h p b -attitude_leveling 0.0 1.1 1.5 +# h p b +attitude_leveling 0.0 5.0 10.0 # Service ceiling, in feet service_ceiling 17200