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US 10,525,969 B2Granted
Methods and systems for adjusting cylinder air charge
AssigneeFord Global Technologies, LLC
InventorsJeffrey Allen Doering, Alex O'Connor Gibson, Dennis Craig Reed, Adam Nathan Banker, David Oshinsky
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Abstract
Systems and methods for improving operation of an engine are presented. In one example, a position of a throttle is adjusted along with other actuators to improve engine starting.
Claims6
A hybrid vehicle system, comprising:
- an engine;
- a dual mass flywheel including a first side mechanically coupled to the engine;
- a driveline disconnect clutch including a first side coupled to a second side of the dual mass flywheel;
- a driveline integrated starter/generator (DISG) including a first side coupled to a second side of the driveline disconnect clutch;
- and
- a controller including non-transitory instructions executable to adjust fuel injection timing to a cylinder in response to a desired engine speed that is based on a torque converter impeller speed while a torque converter impeller is not mechanically coupled to the engine.
3 more elements
Dependencies are inferred from the claim text.