Chapter 10 Engine working conditions and features Section 2 Adjustment feature P.(kW) P.(kW) wot wide open throttle nconst 105 3000 55 intake manifold vacuum 0一133kPa 90 2400 40 -18.6 75 ,2000 —26.6 60F 1600 25 -43.9 1 200(r/min) 45 10 一545 12 202836 2030405060 8(“） )） (a) (b) Figure 10.5 25Y-6100Q ignition adjustment feature of gasoline engine (a)wot wide open throttle (b)speed n=1600r/min 机械电子工程学度 Automobile and Tractor Northwest A&F University Automobile and Tractor Northwest A&F University Chapter 10 Engine working conditions and features Section 2 Adjustment feature