1.A system for controlling an engine having a first turbocharger, a second turbocharger and a cutoff valve that regulates exhaust flow through a turbine of the second turbocharger, the system comprising:a speed determination module thatdetermines a current speed of the first turbocharger,determines...
This topic generally covers throttle, clutch release and transmission & transfer case shifter systems. As with many aspects of a swap, this can be a simple as the installer would like it to be. Nearly all modern Jeeps and GM engines use sheathed cable for throttle control. More Generation II...
3. The engine control system of claim 1, wherein a turbocharger spool time decreases during the overlap. 4. The engine control system of claim 1, wherein the predetermined speed threshold is based on a rotational speed of the engine crankshaft when an intake manifold pressure equals an exhaus...
protection, engine overspeed prevention and system remedial action, among other torque requests, on the ECM. Hybrid propulsion torque control resumes in the HCM where the ECM leaves off and implements transmission torque control, regenerative braking, and engine overspeed prevention, among other torque ...
5, control determines whether a vehicle is in a coastdown mode (e.g., vehicle moving, driver off pedal, and transmission driving engine) in step 500. Control may determine whether the vehicle is in the coastdown mode based on a crankshaft speed and/or an accelerator pedal position. For ...
9.The system of claim 1 wherein the RN module stops generating the RN mode signal when an increase in the vehicle speed while the RN mode signal is generated is greater than a predetermined speed increase,wherein the transmission control module selectively engages one of the first and second ...
For example, the automatic transmission control module may retard a spark advance to the engine to reduce the engine torque during the shift. Similarly, the air conditioning clutch control module may increase the spark advance to increase the engine torque during the moment prior to engaging the ...
The transmission 72 is controlled by a vehicle control module 80. The valve lift control system includes an intake and exhaust valve assembly (head) 79, the control module 80, and various sensors. Some of the sensors are shown in FIGS. 1, 2 and 12. The control module 80 controls lift ...