The MathWorks 01-Sep-2000 Name Description Parent Scope Trigger DOWNSHIFT21   shift_logic LOCAL EITHER_EDGE DOWNSHIFT32   shift_logic LOCAL EITHER_EDGE DOWNSHIFT43   shift_logic LOCAL EITHER_EDGE UPSHIFT12   shift_logic LOCAL EITHER_EDGE UPSHIFT23   shift_logic LOCAL EITHER_EDGE UPSHIFT34   shift_logic LOCAL EITHER_EDGE Name Description Parent Scope Units Range Data Type Tconfirm   sf_car CONSTANT     double Tconfirm   shift_logic CONSTANT     double down_threshold   shift_logic LOCAL     double gear   shift_logic OUTPUT int 1...4 double tdn   shift_logic LOCAL     double throttle   shift_logic INPUT double   double tup   shift_logic LOCAL     double up_threshold   shift_logic LOCAL     double vehicle_speed   shift_logic INPUT double   double Machine sf_car Charts shift_logic Created By Unknown Version none Data Tconfirm Target sfun Machine sf_car Description Default S-Function target. Code Command sfc Code Flags -sfun-debug-bitsets-silent-nocomments Make Command mex -v Chart shift_logic Machine sf_car gear_selection Data down_threshold tdn tup up_threshold throttle vehicle_speed gear Tconfirm Events DOWNSHIFT21 DOWNSHIFT32 DOWNSHIFT43 UPSHIFT12 UPSHIFT23 UPSHIFT34 States gear_selection State gear_selection Parent shift_logic Label gear_selection/ gear_state selection_state Substates gear_state selection_state State gear_state Parent gear_selection Label gear_state fourth second third first T1 T2 T3 T5 T6 T7 Substates fourth second third first State fourth Parent gear_state Label fourth/ entry: gear = 4; State second Parent gear_state Label second/ entry: gear = 2; State third Parent gear_state Label third/ entry: gear = 3; State first Parent gear_state Label first/ entry: gear = 1; Transition T1 Parent gear_state Label UPSHIFT34 Source third Dest fourth Chart shift_logic Transition T2 Parent gear_state Label UPSHIFT23 Source second Dest third Chart shift_logic Transition T3 Parent gear_state Label UPSHIFT12 Source first Dest second Chart shift_logic Transition T4 Parent gear_state Label ? Dest first Chart shift_logic Is Default 1 Transition T5 Parent gear_state Label DOWNSHIFT43 Source fourth Dest third Chart shift_logic Transition T6 Parent gear_state Label DOWNSHIFT32 Source third Dest second Chart shift_logic Transition T7 Parent gear_state Label DOWNSHIFT21 Source second Dest first Chart shift_logic State selection_state Parent gear_selection Label selection_state/ during: down_threshold = ml('interp2([1:4],downth, downtab, %g, %g)', gear, throttle);... up_threshold = ml('interp2([1:4],upth, uptab, %g, %g)', gear, throttle); upshift_confirm steady_state downshift_confirm T9 T10 T11 T12 T13 T16 T17 T18 T19 T20 T21 T22 Substates upshift_confirm steady_state downshift_confirm State upshift_confirm Parent selection_state Label upshift_confirm/ entry: tup = t; State steady_state Parent selection_state Label steady_state State downshift_confirm Parent selection_state Label downshift_confirm/ entry: tdn = t; Transition T8 Parent selection_state Label ? Dest steady_state Chart shift_logic Is Default 1 Transition T9 Parent selection_state Label [vehicle_speed > up_threshold] Source steady_state Dest upshift_confirm Chart shift_logic Transition T10 Parent selection_state Label [vehicle_speed < down_threshold] Source steady_state Dest downshift_confirm Chart shift_logic Transition T11 Parent selection_state Label [vehicle_speed < up_threshold] Source upshift_confirm Dest steady_state Chart shift_logic Transition T12 Parent selection_state Label [vehicle_speed > down_threshold] Source downshift_confirm Dest steady_state Chart shift_logic Transition T13 Parent selection_state Label [t - tup >= Tconfirm & ... vehicle_speed >= up_threshold] Source upshift_confirm Dest J3 Chart shift_logic Transition T14 Parent selection_state Label ? Source J1 Dest steady_state Chart shift_logic Transition T15 Parent selection_state Label ? Source J2 Dest steady_state Chart shift_logic Transition T16 Parent selection_state Label [t - tdn >= Tconfirm & ... vehicle_speed <= down_threshold] Source downshift_confirm Dest J4 Chart shift_logic Transition T17 Parent selection_state Label [gear == 3]/UPSHIFT34 Source J3 Dest J2 Chart shift_logic Transition T18 Parent selection_state Label [gear ==4]/DOWNSHIFT43 Source J4 Dest J1 Chart shift_logic Transition T19 Parent selection_state Label [gear == 2]/UPSHIFT23 Source J3 Dest J2 Chart shift_logic Transition T20 Parent selection_state Label [gear == 3]/DOWNSHIFT32 Source J4 Dest J1 Chart shift_logic Transition T21 Parent selection_state Label [gear == 2]/DOWNSHIFT21 Source J4 Dest J1 Chart shift_logic Transition T22 Parent selection_state Label [gear == 1]/UPSHIFT12 Source J3 Dest J2 Chart shift_logic