Search found 2 matches

by Pet007
Sat Jul 06, 2019 6:22 am
Forum: Dev: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 352
Views: 92841

Re: rusEfi own wide band controller board add-on using CJ125

Thanks, ohh I've missed the last page of 4.9 technical sheet. So, there is an equation: Vcj125 = Ua [V] = 1.5 +(61.9/1000*v)*Ip[mA] - where v= 8 (for reach area or 17 for lambda > 1) Ip[mA] = (Ua[V] - 1.5) * (1000/(61.9*v)) and then use linear aprox. from IP vs Lambda table (attached) ? lsu4.9_bosch...
by Pet007
Fri Jul 05, 2019 6:44 pm
Forum: Dev: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 352
Views: 92841

Re: rusEfi own wide band controller board add-on using CJ125

Hi Guys, (zdravim JRD McLarena do Blavy ;) please, how are you calculating Lambda from IP current ? I am absolutely confused from CJ125 PDF and LSU4.x technical sheets. For ex. when you take table from page 7 of 4.9 technical sheet (lambda-value vs IP curent) and comapre it with this equation (code ...