Just thought I'd mention that those are odd. Open time minimum of 30 seconds? Raising those values means at those higher boost levels you're making the valve open, possibly under boost if TIP actual and desired get within the open/close thresholds and you're under 20lb/min of air (which you would be at the lower RPMs). If you didn't change the turbocharger, why did you change the surge line? This table controls the bypass valve, which you have controlled in an odd manner. I highly suspect the huge transitions across your torque calculation tables are the cause of the sudden "snap" in both desired load and torque requests. Desired Load ultimately comes from the Inverse Torque tables as your pedal demand torque goes through them. The torques that "jump", Engine Indicated, ETC Torque, and Scheduled Torque, are all calculated through those torque model tables, their sudden jump is because of the sudden jump in desired load. This disjoint nature between your torque model is probably showing itself here as you rapidly transition from tables that claim to need a lot of airflow to ones that claim they need little is what it seems like to me. Thats why we target it at Optimum Power, we can make more power at that RPM with less airflow. If you experience application errors or faulty functionality, please contact the IT Help Desk and ask them to submit a ticket to the SEPS Support Team. Cam position 6 should need less load to make that torque than position 0. This is a huge difference at this RPM, almost 2.35 lb/min of airflow. But at points 6 and 13, which have some overlap, You need 2.51 and 2.61 load 3k RPM. Cisco Spark Room Kit Plus Features and Benefits Feature Benefit Smart meetings Brings intelligent views to medium to large-sized rooms with discreet, integrated cameras. There are multiple models for various requirements. First to note, with as much as you're logging, the update rate on the mapped points is probably a hair too slow to get a good picture of how fast they're changing in this RPM region.īut what you're telling the engine is in parked cam position, to make 383.5 lb.ft, you need 2.22 load RPM. At Net Com AV Techno Solutions, we provide a wide range of Video Conferencing Solution from Cisco. So, I highlighted the smoothness changes here. Two main things I notice, one that I think is why you have this drop, and the other is more a question of why you did it. Your change seems to happen around ~3500 RPM as the cam position sweeps. Your tables aren't very smooth when moving through the mapped points. I suspect your Torque Model changes are the root of your problems.
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