User manual MATLAB AEROSPACE TOOLBOX 2

[. . . ] Aerospace Toolbox 2 User's Guide How to Contact The MathWorks Web Newsgroup www. mathworks. com/contact_TS. html Technical Support www. mathworks. com comp. soft-sys. matlab suggest@mathworks. com bugs@mathworks. com doc@mathworks. com service@mathworks. com info@mathworks. com Product enhancement suggestions Bug reports Documentation error reports Order status, license renewals, passcodes Sales, pricing, and general information 508-647-7000 (Phone) 508-647-7001 (Fax) The MathWorks, Inc. 3 Apple Hill Drive Natick, MA 01760-2098 For contact information about worldwide offices, see the MathWorks Web site. Aerospace Toolbox User's Guide © COPYRIGHT 2006­2010 by The MathWorks, Inc. The software described in this document is furnished under a license agreement. The software may be used or copied only under the terms of the license agreement. [. . . ] free. Function of. . . alpha, delta, mach, alt alpha, delta, mach, alt alpha, delta, mach, alt fhmcoeff_free Flap-hinge moment coefficients tab fhmcoeff_lock Flap-hinge moment coefficients tab locked. 4-113 datcomimport High-Lift and Control Fields Available for Control/Trim Tabs for the 1976 Version (Continued) Field Matrix of. . . gearing. ttab_def Function of. . . alpha, delta, mach, alt alpha, delta, mach, alt fhmcoeff_gear Flap-hinge moment coefficients due to Trim-tab deflections for zero stick force. High-Lift and Control Fields Available for Trim for the 1976 Version Field cl_utrim cd_utrim cm_utrim Matrix of. . . Untrimmed lift coefficients, which are defined positive for an up-acting load. Untrimmed drag coefficients, which are defined positive for an aft-acting load. Untrimmed pitching-moment coefficients, which are defined positive for a nose-up rotation. Trimmed incremental lift coefficients in the linear-lift angle of attack range due to deflection of control surface. Trimmed incremental minimum drag coefficients due to control or flap deflection. Function of. . . alpha, mach, alt alpha, mach, alt alpha, mach, alt delt_trim dcl_trim alpha, mach, alt alpha, mach, alt dclmax_trim dcdi_trim dcdmin_trim alpha, mach, alt alpha, mach, alt alpha, mach, alt 4-114 datcomimport High-Lift and Control Fields Available for Trim for the 1976 Version (Continued) Field cha_trim chd_trim cl_tailutrim Matrix of. . . Trimmed control-surface hinge-moment derivatives due to angle of attack. Trimmed control-surface hinge-moment derivatives due to control deflection. Untrimmed stabilizer lift coefficients, which are defined positive for an up-acting load. Untrimmed stabilizer drag coefficients, which are defined positive for an aft-acting load. Untrimmed stabilizer pitching-moment coefficients, which are defined positive for a nose-up rotation. Untrimmed stabilizer hinge-moment coefficients, which are defined positive for a stabilizer rotation with leading edge up and trailing edge down. Trimmed stabilizer lift coefficients, which are defined positive for an up-acting load. Trimmed stabilizer drag coefficients, which are defined positive for an aft-acting load. Trimmed stabilizer pitching-moment coefficients, which are defined positive for a nose-up rotation. Function of. . . alpha, mach, alt alpha, mach, alt alpha, mach, alt cd_tailutrim alpha, mach, alt cm_tailutrim alpha, mach, alt hm_tailutrim alpha, mach, alt aliht_tailtrim cl_tailtrim cd_tailtrim cm_tailtrim alpha, mach, alt alpha, mach, alt alpha, mach, alt alpha, mach, alt 4-115 datcomimport High-Lift and Control Fields Available for Trim for the 1976 Version (Continued) Field hm_tailtrim Matrix of. . . Trimmed stabilizer hinge-moment coefficients, which are defined positive for a stabilizer rotation with leading edge up and trailing edge down. These coefficients are defined positive for an aft-acting load. Function of. . . alpha, mach, alt cl_trimi alpha, mach, alt cd_trimi alpha, mach, alt Transverse Jet Control Fields for the 1976 Version Field time ctrlfrc locmach reynum locpres dynpres blayer ctrlcoeff corrcoeff sonicamp ampfact Description Matrix of times. Matrix of amplification factors. Stored with Indices of. . . mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha 4-116 datcomimport Transverse Jet Control Fields for the 1976 Version (Continued) Field vacthr minpres minjet jetpres massflow propelwt Description Matrix of vacuum thrusts. Matrix of propellant weights. Stored with Indices of. . . mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha mach, alt, alpha Hypersonic Fields for the 1976 Version Field df_normal df_axial cm_normal cm_axial cp_normal cp_axial Matrix of. . . Increments in pitching moment due to normal force per spanwise foot of control. Increments in pitching moment due to axial force per spanwise foot of control. [. . . ] This customization allows you to simultaneously run multiple FlightGear objects if you want to use · Multiple FlightGear sessions · Different ports to connect to those sessions Examples Set the MATLAB timer for animation of the FlightGear animation object, h: h = Aero. FlightGearAnimation h. SetTimer Set the MATLAB timer used for animation of the FlightGear animation object, h, and assign a custom name, MyFGTimer, to the timer: h = Aero. FlightGearAnimation h. SetTimer('MyFGTimer') See Also ClearTimer 4-289 Aero. Animation. show Purpose Syntax Description Show animation object figure show(h) h. show show(h) and h. show create the figure graphics object for the animation object h. Use the Aero. Animation. hide function to close the figure. Input Arguments Examples h Animation object. Show the animation object, h. h = Aero. Animation; idx1 = h. createBody('pa24-250_orange. ac', 'Ac3d'); h. show; 4-290 update (Aero. Body) Purpose Syntax Description Change body position and orientation as function of time update(h, t) h. update(t) update(h, t) and h. update(t) change body position and orientation of body h as a function of time t. t is a scalar in seconds. Note This function requires that you load the body geometry and time series data first. Examples Update the body b with time in seconds of 5. b=Aero. Body; b. load('pa24-250_orange. ac', 'Ac3d'); tsdata = [ . . . 10 2, 2, 2, 1, 1, 1; ]; b. TimeSeriesSource = tsdata; b. update(5); See Also load 4-291 update (Aero. Camera) Purpose Syntax Description Update camera position based on time and position of other Aero. Body objects update(h, newtime, bodies) h. update(newtime, bodies) update(h, newtime, bodies) and h. update(newtime, bodies) update the camera object, h, position and aim point data based on the new time, newtime, and position of other Aero. Body objects, bodies. [. . . ]