Systems and methods for rescaling executable simulation models

A method comprising:

• accessing, from a memory, an engine controller simulation model and an engine simulation model, the engine controller simulation model and the engine simulation model being executable by a simulation engine of a modeling environment, the engine simulation model during execution simulating operation of an original engine of a given size, the engine controller simulation model including a model of the original engine and implementing a feedforward controller that matches the engine simulation model;
• receiving one or more rescaling factors that indicate a change in the given size of the original engine to a new size of a resized engine;
• rescaling, by a processor coupled to the memory, based on the one or more rescaling factors, the engine simulation model to simulate the resized engine of the new size;
• rescaling, by the processor, based on the one or more rescaling factors, the engine controller simulation model to match the engine simulation model as rescaled to simulate the resized engine of the new size;
• and
• at least one of:
• executing, by the processor, the engine controller simulation model and the engine simulation model following the rescaling of the engine controller simulation model and the rescaling of the engine simulation model to simulate operation of the resized engine of the new size;
• or
• generating code for the engine controller simulation model as rescaled to match the engine simulation model as rescaled to simulate the resized engine of the new size, wherein
• the original engine and the resized engine are an internal combustion engine, a compression engine, an electric motor, or a hybrid automobile powertrain.

A method comprising:

• accessing, from a memory, an electric motor controller simulation model and an electric motor simulation model, the electric motor controller simulation model and the electric motor simulation model being executable by a simulation engine of a modeling environment, the electric motor simulation model, during execution, simulating operation of an original electric motor of a given size, the electric motor controller simulation model matching the electric motor simulation model;
• receiving one or more rescaling factors that indicate a change in the given size of the original electric motor to a new size of a resized electric motor;
• rescaling, by a processor coupled to the memory, based on the one or more rescaling factors, the electric motor simulation model to simulate the resized electric motor of the new size;
• rescaling, by the processor, based on the one or more rescaling factors, the electric motor controller simulation model to match the electric motor simulation model as rescaled to simulate the resized electric motor of the new size;
• and
• executing, by the processor, the electric motor controller simulation model and the electric motor simulation model following the rescaling of the electric motor controller simulation model and the rescaling of the electric motor simulation model to simulate operation of the resized electric motor of the new size.

One or more non-transitory computer-readable media, having stored thereon instructions that when executed by a computing device, cause the computing device to perform operations comprising:

• access, from a memory, an electric motor controller simulation model and an electric motor simulation model, the electric motor controller simulation model and the electric motor simulation model being executable by a simulation engine of a modeling environment, the electric motor simulation model, during execution, simulating operation of an original electric motor of a given size, the electric motor controller simulation model matching the electric motor simulation model;
• receive one or more rescaling factors that indicate a change in the given size of the original electric motor to a new size of a resized electric motor;
• rescale, based on the one or more rescaling factors, the electric motor simulation model to simulate the resized electric motor of the new size;
• rescale, based on the one or more rescaling factors, the electric motor controller simulation model to match the electric motor simulation model as rescaled to simulate the resized electric motor of the new size;
• and
• execute the electric motor controller simulation model and the electric motor simulation model following the rescaling of the electric motor controller simulation model and the rescaling of the electric motor simulation model to simulate operation of the resized electric motor of the new size.

An apparatus comprising:

• a memory storing an electric motor controller simulation model and an electric motor simulation model, the electric motor controller simulation model and the electric motor simulation model being executable by a simulation engine of a modeling environment, the electric motor simulation model, during execution, simulating operation of an original electric motor of a given size, the electric motor controller simulation model matching the electric motor simulation model;
• and
• one or more processors coupled to the memory, the one or more processors configured to;
• receive one or more rescaling factors that indicate a change in the given size of the original electric motor to a new size of a resized electric motor;
• rescale, based on the one or more rescaling factors, the electric motor simulation model to simulate the resized electric motor of the new size;
• rescale, based on the one or more rescaling factors, the electric motor controller simulation model to match the electric motor simulation model as rescaled to simulate the resized electric motor of the new size;
• and
• execute the electric motor controller simulation model and the electric motor simulation model following the rescaling of the electric motor controller simulation model and the rescaling of the electric motor simulation model to simulate operation of the resized electric motor of the new size.