MembersPage/Fero/BoostControl (2006-03-16 04:43:08)

Pneumatic setup

The restriction is improvised from the tip of a pen and heatshrink. The other parts are from WebShop.

boost_setup_0002_m.jpg


Wiring

The solenoid (2pin injector-type connector) is wired as:

GenBoard/Manual/DigitalOut/Table says that h[0] mask is 10 (decimal 16) for EC36pin9.


MAP-target config - not yet verified !!!!!!!!

We use a firmware, where MY_CONF += -D KPA_CONFIG_RESOLUTION=1 which means 1kPa unit for MAP (kPa related variables). However, the b[] and boost_targetoffs are in 2 kPa unit, even in this case!\n

# offset is 0 (t[]=00 scales down target pressure to 0)
boost_targetoffs=00

# unit is 2kPa, targe
b[0]=50 50 .. 50  # 80 * 2kPa = 160kPa
# so effectively max MAP-target is 
# boost_targetoffs + b[] = 160kPa

# we don't activate the solenoid under 110kPa:
boost_minpressure=37 # 55 * 2kPa

boost_conf=61 # 6*8=48 msec period, MAPtarget

boost_pid_kp=7F
boost_pid_ki=03
boost_pid_kd=7F
boost_pid_ilimit=03

fuelcut_max_kpa=A4 # 82*1 kPa=164kPa
fuelcut_min_kpa=0E # this is 1kPa unit !!!