MembersPage/Poweredmy (2010-09-21 08:32:44)

Hello Marcell! Please help with it, that it RX7 mazda, leading-trailing timing software let it be possible to solve it. Thank you.

The trigger is 12+1 two hall sensor.

I hope so this help! The car 12-1 primer trigger worked well, and the leading uses it because

http://www.vems.hu/files/MembersPage/poweredracing/megasquirt200811161625%20jó.msq

rotcyc.gif

1. 45° ATDC The intake stroke is just beginning. The exhaust port has just closed, and on a stock or street ported engine, the intake port has been open for approximately 15°.

2. 90° ATDC The intake port is almost completely open, and the chamber is starting to expand at a fairly rapid rate.

3. 180° ATDC The intake port is all the way open, and has just passed the point of maximum flow. Maximum flow occurs at approximately 135° ATDC, which corresponds with the maximum rate of chamber volume increase.

4. BDC of the intake stroke. The intake chamber is now at its largest possible volume. The intake port is partially open, and the port is still flowing in the forward direction, even though the chamber is no longer increasing in volume. This is due to the inertia of the column of air flowing in the induction system. This effect is referred to as inertial supercharging, and is described in further detail in the airflow section of my webpage. This will also be addressed in a later article.

5. 45° ABDC The chamber has started to decrease in volume, and with the exception of a stock US model 12A, which has an intake port closing of 40° ATDC, the intake port is still partially open. At high rpm, the intake port is still flowing in the forward direction due to inertial supercharging. At low rpm, airflow in the port has reversed, and some of the intake charge is being squeezed back into the induction system by the pressure of the intake chamber which is decreasing in volume. This is the result of the low velocity in the induction system. This is a very important point to consider, as this alone affects the operating range of the engine more than any other factor.

6. 90° ABDC The intake port is completely closed, and air fuel mixture is being compressed.

7. 135° ABDC Same as #6.

8. 180° ABDC More of the same.

9. TDC of the compression stroke. The mixture is fully compressed, and ignition has started.

10. 90° ATDC The expansion cycle has started, and is already 45° past the point of maximum torque transfer to the eccentric shaft, which occurred at 45° ATDC.

11. 135° ATDC The expansion stroke continues, but the torque transferred to the output shaft is now down to about 35% of its peak.

12. 180° ATDC The exhaust port is still closed, and the torque transfer to the eccentric shaft is approximately 15% of its peak.

13. 225° ATDC At this point, the exhaust port has been open for approximately 30°, and exhaust flow is quite high.

14. BDC of the exhaust stroke. This is typically the point of maximum flow through the exhaust port. Even though the chamber volume is not decreasing at an appreciable rate, the chamber pressure is very high, and this is responsible for a large percentage of the total exhaust flow.

15. 90° ABDC The chamber volume is decreasing, and is 45° away from the point of maximum rate of decrease of the chamber volume.

16. 180° ABDC The exhaust chamber volume continues to decrease, and at approximately this point, a bridge ported, or peripheral ported engine will have started to open the intake port.

17. 225° ABDC The exhaust port is still open, and the chamber volume is decreasing at a relatively slow rate. At this point, a mildly bridge ported engine will have just opened the intake port.

18. TDC of the intake stroke. Here we are at the beginning, ready to start all over again. Note that the exhaust port is still open, but the intake port, for a non bridge ported engine has not opened yet.

Rotary trailing spark

This feature is needs firmware 1.1.77 or newer

Tested with the following config with c012 trigger (coil-type 12 primary trigger tooth with one camsync tooth):

http://www.vems.hu/files/Rotary%20engine/v3.3_rotary_tested.vemscfg

Configured for 2 rotor. Must be set 4 cylinder.

With VemsTune (newer then 2010-05-18) you can simply config with configlet (vankel 2 rotor).

It contains the following configuration:

h[1]=00 80 06 80 00 00 00 00

tooth_wheel_twidth[0]=00

tooth_wheel_twidth[1]=78

tooth_wheel=0C

trigger_tooth=00

another_trigger_tooth=06

primary_trigger=03

secondary_trigger=19

config11=30

( if the ECU used from a generated trigger signal from PC, you have to select double RPM )

Szia Marcell! Itt az aktuális dump. Most az autón csak a két leiding van gyujtva, egy wasted spark trafóval. Felszereltem 4db coil on plug trafót, amit a helyes trailing idõzítés beállításakor az elsõ 4 gyujtáskimeneten vezérelve szeretnék használni.

Terminal log file

Date: 2006.03.14. - 10:18:51


Hello>

Mon Sep 3 15:10:58 CEST 2007

v3.3_n003156primep=00

primep_temp_scaling=00

cwl=3C

cwh=1E

cranking_thres=01

awev=14

awev_temp_scaling=26

awec=02

warmup_clt_range[0]=00

warmup_clt_range[1]=00

warmup_clt_range[2]=00

warmup_clt_range[3]=07

warmup_clt_range[4]=50

warmup_clt_range[5]=64

warmup_clt_range[6]=78

warmup_clt_range[7]=8C

warmup_clt_range[8]=AA

warmup_clt_range[9]=C8

warmup_clt[0]=BE

warmup_clt[1]=B4

warmup_clt[2]=AA

warmup_clt[3]=A0

warmup_clt[4]=96

warmup_clt[5]=8C

warmup_clt[6]=8C

warmup_clt[7]=78

warmup_clt[8]=6E

warmup_clt[9]=64

warmup_rpm_scale=E6

req_fuel=46

divider=01

alternate=13

injopen=00

battfac=1C

kpafac=93

kpaoffs=9C

injocfuel=2A

injrampup_battfac=FF

injpwm=FF

injpwmt=FF

als_launch_input=C6

rpmk[0]=0B

rpmk[1]=B8

tpsdot_kpadot_conf=01

tpsdotrate[0]=05

tpsdotrate[1]=14

tpsdotrate[2]=28

tpsdotrate[3]=4D

tpsaq[0]=14

tpsaq[1]=01

tpsaq[2]=01

tpsaq[3]=01

als_cut_mintps=59

tpsasync=01

acmult=A0

tpsacold=14

launch_enrich=0D

launch_retard=78

overrun_fuelcut=AA

overrun_fuelresume=78

rev_limit=4B

airden_ignore=62

config11=30

config12=30

config13=0A

batt_cal=C5

fastidle=80

als_max_cut=0D

dbaro=44

tps_low=50

tps_high=8C

fan_temp=E7

fan_hyst=01

fan_channel=40

iac_step_seq=C9

iac_conf=40

iac_max_steps=C8

iac_tps_thres=59

iac_cold_idle_temp=90

iac_warm_idle_temp=A2

iac_cold_rpm=78

iac_warm_rpm=64

iac_cold_start_pos=B3

iac_warm_start_pos=73

iac_afterstart_rpm=0A

iac_afterstart_duration=0A

iac_speed=06

iac_kp=30

iac_ki=0F

iac_kd=23

launch_rpm=2C

iac_integral_limit_dec=5A

iac_integral_limit_inc=F0

iac_integral_deadband=0A

iac_deadband=05

als_cut_maxtps=66

iac_overclose_interval=B8

iac_ref_pos[0]=85

iac_ref_pos[1]=82

iac_ref_pos[2]=80

iac_ref_pos[3]=7D

iac_ref_pos[4]=7A

iac_ref_pos[5]=7A

iac_ref_pos[6]=78

iac_ref_pos[7]=75

iac_ref_pos[8]=73

iac_ref_pos[9]=70

iac_sol_channel=5F

iac_ign_slope=00

softrpm_range=32

iac_ign_advance_limit=00

iac_ign_retard_limit=00

iac_ign_threshold=00

ego_conf=06

ego_lag=0A

ego_coolant=A2

ego_maxtps=FF

ego_maxmap=96

ego_minrpm=11

ego_maxrpm=64

ego_warmup=1E

ego_lean_limit=33

ego_rich_limit=33

ego_pid_kp=40

als_enrich=0D

ego_delta=0A

ego_target=19

ego_pid_window=FF

wbo2_warmup_ramp=A0

als_react_tps=B3

wbo2_abs_limit=E4

wbo2_limit_maxt=A0

wbo2_fallback=60

wbo2_retry_t=06

als_retard_rpm1=BA

als_retard_rpm2=50

wbo2_ri_target=96

wbo2_nernstdc_target=8D

wbo2_pump_pw_zero=64

wbo2_calibration=BE

wbo2_heater_pid_kp=46

wbo2_heater_pid_ki=10

wbo2_heater_pid_kd=1A

wbo2_heater_pid_ilimit=80

wbo2_pump_pid_kp=40

wbo2_pump_pid_ki=2E

wbo2_pump_pid_kd=08

wbo2_pump_pid_ilimit=84

wbo2_ri_confidence_scale=80

knock_chan=00

knock_sampling_window=F2

knock1_frequency=29

knock1_gain=00

knock1_integrator=14

knock2_frequency=22

knock2_gain=05

knock2_integrator=00

knock_threshold=FF

knock_noise_scale=D8

knock_max_retard=00

knock_default_retard=00

knock_retard_step=00

knock_retard_delay=FF

knock_advance_step=00

knock_advance_delay=3A

knock_minrpm=46

knock_maxrpm=FF

ve_learn_coolant=D8

ve_learn_max_power=FF

ve_learn_rpm_scale=1E

ve_learn_kpa_scale=1E

ve_learn_ego_scale=43

ve_learn_min_weight=4D

ve_learn_speed=FF

ve_learn_limit=FF

ve_learn_conf=00

lcd_c0=FE

lcd_delay=FF

lcd_backlight=FF

kpa_conf=22

als_igncut_rpm2=00

als_retard_mintps=40

als_retard_maxtps=59

lcd_default_view=00

primary_trigger=11

secondary_trigger=02

tooth_wheel=0B

trigger_tooth=01

another_trigger_tooth=06

crank_minper=50

tooth_wheel_twidth1=78

tooth_wheel_twidth2=00

cam_sync_r_edge_phase=FF

cam_sync_f_edge_phase=FF

reset_engphase_after=A0

ign_tdcdelay=F0

ign_dwell14=3F

ign_dwell6=4A

ign_crank_advance=3C

ign_out=72

ignchmax=01

engine_off_delay=04

pump_on_mintime=04

fuelpump_channel=62

inj_stage2_rate=FF

inj_stage2_start_tps=00

inj_stage2_start_map=FF

als_igncut_rpm1=FF

als_deact_time=46

als_deact_egt=7D

als_retard=50

als_rev_limit=50

misc1out_minrpm=01

misc1out_maxrpm=82

misc1out_mintps=00

misc1out_maxtps=FF

misc1out_minmap=00

misc1out_maxmap=2D

misc1out_channel=72

misc2out_minrpm=FF

misc2out_maxrpm=FF

misc2out_mintps=00

misc2out_maxtps=FF

misc2out_minmap=00

misc2out_maxmap=FF

misc2out_channel=FF

act_wot_rpm=FF

act_wot_channel=FF

act_rpm_rpm=44

act_rpm_channel=17

egt1_cal=40

als_tks_channel=4F

boost_conf=00

boost_targetoffs=00

boost_minpressure=35

boost_pid_kp=C8

boost_pid_ki=00

boost_pid_kd=00

boost_pid_ilimit=00

boost_channel=4F

water_pump_temp=00

hybrid_rpm_a=00

hybrid_rpm_m=00

water_pump_hyst=00

water_pump_channel=FF

toothrel_normal=84

toothrel_missing=16

fuelcut_min_kpa=0A

fuelcut_max_kpa=6E

tach_channel=07

tach_div=11

shiftcut_conf=00

shiftcut_channel=FF

shiftcut_time=01

softrpm_rpm=FF

j[0]=3C80 3B80 3A80 3280 3580 3780 3C80 4080 4380 4380 4780 4D80

j[1]=3680 3080 3080 3780 3880 3A80 3D80 4780 4A80 4B80 4C80 5280

j[2]=3580 2F80 2B80 3580 3A80 3980 3F80 4A80 4C80 4C80 4F80 5680

j[3]=3380 3080 3380 3D80 4480 4480 4780 4980 4A80 4B80 4F80 5680

j[4]=3F80 4280 4880 4D80 4F80 4780 4780 4980 4A80 4A80 4A80 4F80

j[5]=4480 4880 4E80 5180 5380 4C80 4C80 4C80 4C80 4D80 4F80 5480

j[6]=4980 4C80 5180 5580 5480 5780 5580 5980 5D80 5C80 5A80 5D80

j[7]=5480 5580 5580 5980 5E80 6380 6880 6C80 6D80 6F80 7080 7080

j[8]=5880 5880 5B80 5D80 6280 6880 6F80 7180 7280 7380 7380 7280

j[9]=5880 5B80 5D80 6080 6480 6D80 7480 7580 7680 7780 7880 7780

j[A]=5680 5880 5A80 5F80 6280 6780 6C80 7480 7880 7A80 7F80 7780

j[B]=5680 5A80 5F80 6280 6480 6780 6B80 7180 7680 7A80 7C80 7C80

l[0]=55 55 55 55 55 55 55 55 55 55 55 55

l[1]=55 55 55 47 47 47 55 55 55 55 55 55

l[2]=55 55 55 47 47 47 55 55 55 55 55 55

l[3]=55 55 55 55 55 55 55 55 55 55 55 55

l[4]=55 55 55 55 55 55 55 55 55 55 55 55

l[5]=55 55 55 55 55 55 55 55 55 55 55 55

l[6]=5E 5E 63 63 63 63 63 63 63 63 63 63

l[7]=6B 6B 6B 6B 6B 6B 6B 6B 6B 6B 6D 70

l[8]=6D 6D 6D 6D 6D 70 70 70 70 70 70 70

l[9]=7E 7E 7E 7E 7E 7E 7E 7E 7E 7E 7E 7E

l[A]=87 87 87 87 87 87 87 87 87 87 87 87

l[B]=8A 8A 8A 8A 8A 8A 8A 8A 8A 8A 8D 7E

n[0]=00 00 28 50 64 78 8C A0 B0 AF AD A9

n[1]=00 00 28 50 64 78 8C A0 AB AB A8 A3

n[2]=00 00 14 50 64 78 8C 90 94 94 94 94

n[3]=14 14 14 50 64 78 8C A0 A8 A6 A4 9F

n[4]=14 28 3C 50 64 78 8C A7 A6 A3 A1 9D

n[5]=14 28 3C 50 64 78 80 84 88 88 88 88

n[6]=14 28 3C 50 64 78 78 78 78 78 78 78

n[7]=2E 2E 48 50 60 64 6C 70 70 70 70 70

n[8]=2E 2E 46 65 6F 6B 70 6B 6B 6C 6C 67

n[9]=2E 2E 46 4F 4F 4F 4F 4A 4A 4A 4A 4A

n[A]=28 28 28 28 28 28 28 28 28 28 28 28

n[B]=14 14 14 14 14 14 14 14 14 14 14 3D

k[0]=0B 12 19 23 32 3A 41 50 64 7D A0 AA

r[0]=07 0C 11 16 1E 28 32 3C 41 46 4E 58

h[0]=02 08 04 01 10 20 40 80

h[1]=00 06 00 06 FF FF FF FF

h[2]=50 50 10 30 30 30 00 00

y[0]=FF FF FF FF FF FF FF FF FF FF FF FF

y[1]=FF FF FF FF FF FF FF FF FF FF FF FF

y[2]=FF FF FF FF FF FF FF FF FF FF FF FF

y[3]=FF FF FF FF FF FF FF FF FF FF FF FF

y[4]=FF FF FF FF FF FF FF FF FF FF FF FF

y[5]=FF FF FF FF FF FF FF FF FF FF FF FF

y[6]=FF FF FF FF FF FF FF FF FF FF FF FF

y[7]=FF FF FF FF FF FF FF FF FF FF FF FF

y[8]=FF FF FF FF FF FF FF FF FF FF FF FF

y[9]=FF FF FF FF FF FF FF FF FF FF FF FF

y[A]=FF FF FF FF FF FF FF FF FF FF FF FF

y[B]=FF FF 38 38 38 38 38 38 38 38 38 38

Bye


Date: 2006.03.14. - 10:19:49