Energy storage advisement controller for a vehicle

Patent metadata

Field	Value
Publication number	US-2016169129-A1
Application number	US-201414569100-A
Country	US
Kind code	A1
Filing date	Dec 12, 2014
Priority date	Dec 12, 2014
Publication date	Jun 16, 2016
Grant date	—

Abstract

An energy storage advisement (ESA) controller assists with operation of a vehicle having a turbine for generating electricity from engine exhaust, a storage device for storing the electricity, and a compressor driven by the storage device for turbo charging the engine. The ESA controller includes a memory configured to store program instructions and a processor configured to execute the program instructions. The program instructions, when executed, are configured to: receive first data related to a pathway upon which the vehicle is travelling and second data related to vehicle dynamics; calculate a first and second control signals based on the first and second data, wherein the first control signal is for modifying operation of the turbine and the second control signal is for modifying operation of the compressor; and provide the control signals to a power distribution module for controlling the turbine and compressor for efficient operation of the engine.

First claim

What is claimed is:

1 . An energy storage advisement controller for a vehicle having an engine, a turbine for generating electricity from engine exhaust, a storage device for storing the electricity, and a compressor driven by the storage device for turbo charging the engine, the energy storage advisement controller comprising:
a memory configured to store program instructions; and a processor configured to execute the program instructions, the program instructions, when executed, being configured to:
receive first data related to a pathway upon which the vehicle is travelling and second data related to vehicle dynamics;
calculate a first and second control signals based on the first and second data, wherein the first control signal is for modifying operation of the turbine and the second control signal is for modifying operation of the compressor; and
provide the control signals to a power distribution module for controlling the turbine and compressor for efficient operation of the engine.

2 . An energy storage advisement controller as recited in claim 1 , wherein the first data includes road map data, altitude data, speed limit data, traffic signal data, or combinations thereof.

3 . An energy storage advisement controller as recited in claim 1 , wherein the second data includes a state of charge of the storage device, speed of the vehicle data, or combinations thereof.

4 . An energy storage advisement controller as recited in claim 1 , wherein the program instructions when executed are further configured to determine a state of charge of the storage device and apply at least one threshold to determine if at least one of charging or discharging energy from the storage device is proper.

5 . An energy storage advisement controller as recited in claim 1 , wherein the program instructions when executed are further configured to remotely modify operation of a fleet of vehicles.

6 . An energy storage advisement controller as recited in claim 1 , wherein the program instructions when executed are further configured to calculate a time to a speed changing event so that modifications to operation occur in real time.

7 . An energy storage advisement controller as recited in claim 1 , wherein the program instructions when executed are further configured to maintain fuel data, determine remaining travel distance based on the fuel data, determine a fuel-up distance to a nearest opportunity for refuel from map data, and modify engine operation for maximum fuel efficiency based on comparing the remaining travel distance to the fuel-up distance.

8 . An energy storage advisement controller as recited in claim 1 , wherein the program instructions when executed are further configured to maintain fuel data, determine a remaining travel distance based on the fuel data, and switch to operating the engine in a maximum fuel efficiency mode if the remaining travel distance falls below a limit.

9 . A non-transitory computer readable medium containing program instructions executed by an energy storage advisement controller, the computer readable medium comprising:
program instructions that receive first data related to a pathway upon which a vehicle is travelling and second data related to dynamics of the vehicle; program instructions that calculate a first and second control signals based on the first and second data, wherein the first control signal is for modifying operation of a turbine of the vehicle and the second control signal is for modifying operation of a compressor of the vehicle; and program instructions that provide the first and second control signals to a power distribution module of the vehicle for controlling the turbine and compressor for efficient operation of an engine of the vehicle, wherein the turbine generates electricity from engine exhaust for a storage device and the compressor is driven by the storage device for turbo charging the engine.

10 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that, wherein the first data includes road map data, altitude data, speed limit data, traffic signal data, or combinations thereof.

11 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that wherein the second data includes a state of charge of the storage device, speed of the vehicle data, or combinations thereof.

12 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that determine a state of charge of the storage device and apply at least one threshold to determine if at least one of charging or discharging energy from the storage device is proper.

13 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that remotely modify operation of a fleet of vehicles.

14 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that calculate a time to a speed changing event so that modifications to operation occur in real time.

15 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that maintain fuel data, determine remaining travel distance based on the fuel data, determine a fuel-up distance to a nearest opportunity for refuel from map data, and modify engine operation for maximum fuel efficiency based on comparing the remaining travel distance to the fuel-up distance.

16 . The non-transitory computer readable medium of claim 9 , further comprising:
program instructions that maintain fuel data, determine a remaining travel distance based on the fuel data, and switch to operating the engine in a maximum fuel efficiency mode if the remaining travel distance falls below a limit.

Assignees

• Hyundai America Technical Ct Inc
• Hyundai Motor Co Ltd
• Kia Motors Corp

Inventors

• Lewis Allan
• Engineer Nayan

Classifications

• F02D41/0007 Primary

  for control of turbo-charged or super-charged engines (control of the pumps per se F02B37/12) · CPC title

• F02B37/12

  Control of the pumps · CPC title

• Y02T10/12

  Improving ICE efficiencies · CPC title

• F02D2200/701

  Information about vehicle position, e.g. from navigation system or GPS signal · CPC title

• F02D2200/702

  Road conditions · CPC title