On demand boost conditioner (ODBC)

• US 7,299,122 B2
• Filed: 11/15/2005
• Issued: 11/20/2007
• Est. Priority Date: 11/15/2004
• Status: Expired due to Fees

• Current Assignee: Michael T. Perkins
• Original Assignee: Michael T. Perkins
• Inventors: Perkins, Michael T.
• Primary Examiner(s): Cronin; Stephen K.
• Assistant Examiner(s): Hoang; Johnny H.
• Application Number:
  US11/287,974
• Publication Number:
  US 20060122762A1
• Time in Patent Office: 735 Days
• Field of Search: 701/102, 701/103, 701/115, 123/563, 123/565, 605/99, 606/08
• US Class Current: 701/102
• CPC Class Codes: F02B 29/0481 Intake air cooling by means others than heat exchangers, e.g. by rotating drum regenerators, cooling by expansion or by electrical means
• CPC Class Codes: F02B 29/0493 Controlling the air charge temperature
• CPC Class Codes: F02B 33/40 of non-positive-displacement type
• CPC Class Codes: F02B 33/443 Heating of charging air, e.g. for facilitating the starting
• CPC Class Codes: F02B 39/10 electric
• CPC Class Codes: F02M 31/083 Temperature-responsive control of the amount of exhaust gas or combustion air directed to the heat exchange surface
• CPC Class Codes: F02M 31/13 Combustion air
• CPC Class Codes: Y02T 10/12 Improving ICE efficiencies

Abstract

An integrated system for increasing power output from an internal combustion engine. System facilitates an interface for controlling and conditioning of the amount of intake air into an internal combustion engine. The system interfaces to a controller and provides critical data, an active intercooler, power buffer, and an electrically driven supercharger. An operator interface provides monitoring and control to a controller for expanded operator control. A power buffer relieves host power system from loading during high demand operation. A system of advanced sensors and processing from a controller combine to facilitate maximum power output with reduced risks. Active heat removal enables system operation in a vehicle at rest or in traffic. Active conditioning system flexibility facilitates improved implementation of cold temperature environment starting and operation. A low cost option with commercial non-positive displacement blowers implements affordable enhancements for internal combustion engines.

Claims

1. An on demand boost conditioner system for raising an amount of air, maintaining safe operating temperature of intake air in to an internal combustion engine in a host vehicle, the system comprising an electronically controlled booster, an exchanger with an active conditioner element to chill or warm intake air, controllable by a smart controller, and a power buffer.

2. The on demand boost conditioner system of claim 1, wherein the smart controller is interfaced to an engine control unit for engine operation.

3. The on demand boost conditioner system of claim 1 wherein a collection of data are provided to and solution from the smart controller will smoothly enable the controlled chilling or warming of ambient air for intake into an internal combustion engine to:

a. On demand chill intake air to increase density and oxygen content to enable increased engine power; and

b. warm intake air for cold engine operation (cold starts and cold operation) to decrease damage to engine from cold operation.

4. The on demand boost conditioner system of claim 1, wherein the solution from the smart controller will smoothly enable raising the amount of intake air while maintaining a safe temperature of intake air into an internal combustion engine to:

provide increase amounts of air with increased pressure to enable increased engine power.

5. The on demand boost conditioner system of claim 1 wherein the system operates without excessive parasitics on host system.

6. The on demand boost conditioner system of claim 1, wherein a collection of sensors are included to determine internal and external air temperature to provide data to the smart controller to increase the chilling, warming, and boosting functions of the system operational demands.

7. The on demand boost conditioner system of claim 1, wherein data are provided to the smart controller that incorporates a history of operating and hazardous conditions in the execution of system control functions.

8. The on demand boost conditioner system of claim 1, in which the power buffer monitors and controls power status and reports to the smart controller.

9. The on demand boost conditioner system of claim 1, in which multiple sensors are employed.

10. The on demand boost conditioner system of claim 1, in which an advanced piezoelectric sensor is employed.

11. The on demand boost conditioner system of claim 1, wherein a host vehicle interface is incorporated, providing data to the engine control unit with critical host vehicle engine operation parameters to enable the smart controller to enhance performance of the host engine.

12. The on demand boost conditioner system of claim 1, wherein the piezoelelectric sensor tracks changes in exhaust gas wavefront with immediate processor analysis by the smart controller facilitating identification of the host engine abnormalities.

13. The on demand boost conditioner system of claim 1, wherein identified abnormalities from the smart controller affect an increase of air entering a combustion chamber to respond to the host engine abnormalities.

14. The on demand boost conditioner system of claim 1, wherein an auxiliary power storage capability is incorporated that enables control of a system charging operation to minimize host engine power loading.

15. The on demand boost conditioner system of claim 1, wherein a switch to auxiliary power will facilitate the host engine to satisfy high-demand operations such as engine start and rapid acceleration.

16. The on demand boost conditioner system of claim 1, wherein the auxiliary power facilitates an operators ability to warm and store warmth prior for starting of a cold host engine.

17. The on demand boost conditioner system of claim 1, wherein the auxiliary power facilitates an operators ability to chill and store chill in an exchanger prior to an anticipated host engine demand.

18. The on demand boost conditioner system of claim 1, wherein the system'"'"'s power buffer facilitates recharging of auxiliary power storage via action of host engine alternator.

19. The on demand boost conditioner system of claim 1, wherein a means for driver interface is provided that includes;

a. facilitating control by the smart controller,

b. facilitating manual operation of system,

c. displaying system parameter data; and

d. providing for testing of components, power buffer supervision, recharging, and power consumption.

20. A method of increasing power from an internal combustion engine comprising:

raising the amount of air taken into the internal combustion engine, with an electronically controlled supercharger;

conditioning air taken into the internal combustion engine through an exchanger with an active element;

sensing operational demands through a sensor collection;

controlling operational demands with sensor interface and smart controller operation;

buffering system power to reduce parasitics and extend operation duration;

interfacing the smart controller to a host vehicle engine control unit interoperation; and

displaying system operational information for monitoring and controlling of system functions.

21. The method of increasing power from an internal combustion engine according to claim 20 wherein;

determining demands of a host engine is accomplished by sensors sensing temperature and operational data;

interfacing sensor data to the smart controller for supervision.

22. The method of increasing power from an internal combustion engine according to claim 20 wherein;

reducing incoming air temperatures is accomplished by the exchanger with an active device.