|************************************************* *******
|*
|* 1 * Chassis in Transmissionline auf beliebiger Position
|* / Alexander Wied 05.10.2008
|*
|*
|************************************************* *******
|*
|* Eingabebereich für den Benutzer:
|* Bitte achte in den Zeilen unterhalb Def_const darauf,
|* das hinter jedem Wert ein Semikolon steht.
|*
|Peerless SLS10
Def_Driver 'Drv 1'
dD=20.59cm |Cone
fs=29.7Hz Vas=68.8L Qms=5.46
Qes=0.57 Re=5.5ohm Le=1.4mH mms=64.8g
Def_Const | Beschreibung Gehäuse (nicht ändern)
{
sD = 0.0333; | Membranfläche eines chassis in m² / Linequerschnitt
fx = 33.6; | Abstimmfrequenz des Gehäuses/ Resonanzfrequenz des Chassis
Dia = 22.6e-2; | Chassiseinbaudurchmesser
beg = 1 ; | Verhältnis Lineanfang zur Membranfläche (nicht null eintragen!)
end = 1 ; | Verhältnis Lineende zur Membranfläche (nicht null eintragen!)
x = 1.3; | Faktor für die Lineverlängerung in Bezug auf die Resonanzfrequenz (nicht null eintragen!)
x_fr = 343/4/fx*x; |Transmissionlinelänge (Lambda/4*X)
|Hier auch Eintrag der cm direkt möglich, also z.b. 200e-2 für 200cm)
p_ch = 113.5e-2;| Versatz/Position des Chassis in cm vom Anfang der Line
|* Eingabebereich Benutzer Ende
|* ab hier nichts ändern!!!
|
z = 25e-2; | Gehäusebreite am Anfang
p_ch_rel = p_ch/x_fr; | relative position des Chassis in der Line in 0.X
l_li_rel = 1-p_ch_rel; | Relativer Rest der TML
y_b = sD/z*beg; | Gehäusetiefe am Anfang - *X-> um Linefläche am Lineanfang vorzugeben,
y_e = sD/z*end;| Gehäusetiefe am Ausang - *X-> um Linefläche am Ausgang vorzugeben
alpha = 90 - Deg (arctan ((y_b-y_e)/x_fr));
fl1= y_b - (((p_ch*0.1) / sin (rad(alpha))) * (cos (rad(alpha))));
fl2= y_b - (((p_ch*0.2) / sin (rad(alpha))) * (cos (rad(alpha))));
fl3= y_b - (((p_ch*0.3) / sin (rad(alpha))) * (cos (rad(alpha))));
fl4= y_b - (((p_ch*0.4) / sin (rad(alpha))) * (cos (rad(alpha))));
fl5= y_b - (((p_ch*0.5) / sin (rad(alpha))) * (cos (rad(alpha))));
fl6= y_b - (((p_ch*0.6) / sin (rad(alpha))) * (cos (rad(alpha))));
fl7= y_b - (((p_ch*0.7) / sin (rad(alpha))) * (cos (rad(alpha))));
fl8= y_b - (((p_ch*0.8) / sin (rad(alpha))) * (cos (rad(alpha))));
fl9= y_b - (((p_ch*0.9) / sin (rad(alpha))) * (cos (rad(alpha))));
fl10= y_b - (((p_ch*1) / sin (rad(alpha))) * (cos (rad(alpha))));
fl11= y_b - ((((x_fr-p_ch)*(1/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl12= y_b - ((((x_fr-p_ch)*(2/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl13= y_b - ((((x_fr-p_ch)*(3/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl14= y_b - ((((x_fr-p_ch)*(4/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl15= y_b - ((((x_fr-p_ch)*(5/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl16= y_b - ((((x_fr-p_ch)*(6/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl17= y_b - ((((x_fr-p_ch)*(7/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl18= y_b - ((((x_fr-p_ch)*(8/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl19= y_b - ((((x_fr-p_ch)*(9/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl20= y_b - ((((x_fr-p_ch)*(10/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl21= y_b - ((((x_fr-p_ch)*(11/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl22= y_b - ((((x_fr-p_ch)*(12/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl23= y_b - ((((x_fr-p_ch)*(13/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl24= y_b - ((((x_fr-p_ch)*(14/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl25= y_b - ((((x_fr-p_ch)*(15/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl26= y_b - ((((x_fr-p_ch)*(16/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl27= y_b - ((((x_fr-p_ch)*(17/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl28= y_b - ((((x_fr-p_ch)*(18/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl29= y_b - ((((x_fr-p_ch)*(19/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl30= y_b - ((((x_fr-p_ch)*(20/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl31= y_b - ((((x_fr-p_ch)*(21/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl32= y_b - ((((x_fr-p_ch)*(22/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl33= y_b - ((((x_fr-p_ch)*(23/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
fl34= y_b - ((((x_fr-p_ch)*(24/24)+p_ch) / sin (rad(alpha))) * (cos (rad(alpha))));
ver = beg-end ; | faktor für spätere berechnungen des linequerschnittes
}
System 'S1'
Resistor 'Rg' Node=1=2 R=0.5ohm |Generator resistance
Driver 'D1' Def='Drv 1' Node=2=0=110=120
|Gehäuse------------------------------------
Duct 'Du_r1' Node=180 Len={x_fr*(p_ch_rel/10)} HD={z*1} WD={fl1}
Duct 'Du_r2' Node=180=181 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl2}
Duct 'Du_r3' Node=181=182 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl3}
Duct 'Du_r4' Node=182=183 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl4}
Duct 'Du_r5' Node=183=184 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl5}
Duct 'Du_r6' Node=184=185 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl6}
Duct 'Du_r7' Node=185=186 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl7}
Duct 'Du_r8' Node=186=187 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl8}
Duct 'Du_r9' Node=187=188 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl9}
Duct 'Du_r10' Node=188=190 Len={x_fr*(p_ch_rel/10)} HD={z} WD={fl10}
Duct 'Du_D1' Node=120=190 Len=2.5cm dD={Dia} | Lautsprecherchassis
Duct 'Du_r11' Node=190=191 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl11}
Duct 'Du_r12' Node=191=192 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl12}
Duct 'Du_r13' Node=192=193 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl13}
Duct 'Du_r14' Node=193=194 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl14}
Duct 'Du_r15' Node=194=195 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl15}
Duct 'Du_r16' Node=195=196 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl16}
Duct 'Du_r17' Node=196=197 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl17}
Duct 'Du_r18' Node=197=198 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl18}
Duct 'Du_r19' Node=198=199 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl19}
Duct 'Du_r20' Node=199=200 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl20}
Duct 'Du_r21' Node=200=201 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl21}
Duct 'Du_r22' Node=201=202 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl22}
Duct 'Du_r23' Node=202=203 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl23}
Duct 'Du_r24' Node=203=204 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl24}
Duct 'Du_r25' Node=204=205 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl25}
Duct 'Du_r26' Node=205=206 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl26}
Duct 'Du_r27' Node=206=207 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl27}
Duct 'Du_r28' Node=207=208 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl28}
Duct 'Du_r29' Node=208=209 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl29}
Duct 'Du_r30' Node=209=210 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl30}
Duct 'Du_r31' Node=210=211 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl31}
Duct 'Du_r32' Node=211=212 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl32}
Duct 'Du_r33' Node=212=213 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl33}
Duct 'Du_r34' Node=213=290 Len={x_fr*(l_li_rel/24)} HD={z} WD={fl34}
|TML-Öffnung ---------------
Duct 'Du_iv' Node=290 Len=0.1cm HD={z} WD={fl34}
|Schallabstrahlung----------------------------
Radiator 'Rad1' Def='Du_iv' Node=290=0
x=-32cm y=-32cm z=0 HAngle=0 VAngle=90 |Mounting position
Radiator 'Rad3' Def='D1' Node=110=0
x=0 y={p_ch} z=0 HAngle=0 VAngle=0 |Mounting position