Method and system for controlling acceleration of a marine vessel

• US 10,167,798 B1
• Filed: 10/14/2016
• Issued: 01/01/2019
• Est. Priority Date: 10/14/2016
• Status: Active Grant

• Current Assignee: Brunswick Corporation
• Original Assignee: Brunswick Corporation
• Inventors: Van Camp, Steven L., Henker, Mark W., Foltice, Yana V.
• Primary Examiner(s): Merlino, David P.
• Application Number:
  US15/294,073
• Time in Patent Office: 809 Days
• Field of Search: None
• CPC Class Codes: B63H 2021/216 using electric control means
• CPC Class Codes: B63H 21/22 the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
• CPC Class Codes: F02B 61/045 for outboard marine engines
• CPC Class Codes: F02D 2200/101 Engine speed
• CPC Class Codes: F02D 2200/501 Vehicle speed
• CPC Class Codes: F02D 2200/60 said parameters being related to the driver demands or status
• CPC Class Codes: F02D 29/02 peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
• CPC Class Codes: F02D 41/10 for acceleration
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs

Abstract

A method for controlling acceleration of a marine vessel having at least one engine includes receiving a ramp value and an overshoot value, and then determining an acceleration curve based on the ramp value and the overshoot value, wherein the acceleration curve visually represents engine RPM values or vessel speed values over time for accelerating a marine vessel from idle to a desired cruising speed. A graph is then displayed containing the acceleration illustration curve on a user interface display, wherein the graph visually correlates the ramp value and the overshoot value to the acceleration illustration curve. A user input is then received adjusting the ramp value and/or the overshoot value, and the acceleration illustration curve is then redetermined based on the adjusted ramp value and the adjusted overshoot value, and the graph is updated to reflect the new acceleration illustration curve.

Claims

1. A method for controlling acceleration of a marine vessel having at least one engine, the method comprising:

receiving a ramp value and an overshoot value;

determining an acceleration illustration curve based on the ramp value and the overshoot value, wherein the acceleration illustration curve visually represents engine RPM values or vessel speed values over time for accelerating the marine vessel to a desired cruising speed;

displaying a graph containing the acceleration illustration curve on a user interface display, wherein the graph visually correlates the ramp value and the overshoot value to the acceleration illustration curve;

receiving a user input adjusting the ramp value and/or the overshoot value;

determining an adjusted ramp value and/or an adjusted overshoot value based on the user input;

redetermining the acceleration illustration curve based on the adjusted ramp value and/or the adjusted overshoot value;

updating the graph based on the redetermined acceleration illustration curve; and

communicating a launch profile to an engine control module based on at least the adjusted ramp value and/or the adjusted overshoot value to cause acceleration of the at least one engine based on the launch profile.

2. The method of claim 1, further comprising:

receiving a user input to save the redetermined acceleration illustration curve; and

storing the launch profile in memory based on the adjusted ramp value and the adjusted overshoot value.

3. The method of claim 2, further comprising:

receiving a user input to execute the launch profile; and

accelerating the engine based on the launch profile upon receipt of the user input to execute the launch profile.

4. The method of claim 1, further comprising presenting an adjustment point on the acceleration illustration curve movable by a user to simultaneously adjust the ramp value and the overshoot value.

5. The method of claim 4, wherein the user input adjusting the ramp value and/or the overshoot value changes a horizontal coordinate and/or a vertical coordinate of the adjustment point on the graph, and wherein the adjusted ramp value and/or the adjusted overshoot value are determined based on the horizontal coordinate and the vertical coordinate of the adjustment point.

6. The method of claim 5, wherein the graph comprises a set of horizontal and vertical coordinates, wherein each horizontal and vertical coordinate in the set of horizontal and vertical coordinates is associated with a respective ramp value, a respective overshoot value, and a respective acceleration illustration curve.

7. The method of claim 5, wherein the user interface display is a touchscreen and the user input adjusting the ramp value and/or the overshoot value is a touch and drag motion at a location of the adjustment point on the touchscreen.

8. The method of claim 1, wherein the user interface display is a touchscreen, and further comprising displaying a ramp adjustment means on the touchscreen for receiving user input to adjust the ramp value and displaying an overshoot adjustment means on the touchscreen for receiving user input to adjust the overshoot value.

9. The method of claim 8, further comprising:

receiving user input adjusting the desired cruising speed;

determining an adjusted desired cruising speed based on the user input adjusting the desired cruising speed; and

redetermining the acceleration illustration curve based on the adjusted desired cruising speed.

10. The method of claim 9, further comprising displaying the adjusted desired cruising speed as a horizontal line on the graph.

11. The method of claim 10, wherein the user interface display is a touchscreen, and the user input to adjust the desired cruising speed is a touch and drag motion on the touchscreen to move the horizontal line.

12. The method of claim 1, further comprising:

receiving a user input adjusting an overshoot hold time;

determine an adjusted overshoot hold time based on the user input adjusting an overshoot hold time; and

redetermining the acceleration illustration curve based on the adjusted overshoot hold time.

13. A system for controlling acceleration of a marine vessel having at least one engine, the system comprising:

a processor;

a user interface display operatively connected to the processor;

a launch profile interface module executable on the processor to;

determine an acceleration illustration curve based on a ramp value and an overshoot value, wherein the acceleration illustration curve visually represents engine RPM values or vessel speed values over time for accelerating the marine vessel from idle to a desired cruising speed;

display a graph containing the acceleration illustration curve on the user interface display, wherein the graph visually correlates the ramp value and the overshoot value to the acceleration illustration curve;

receive a user input to adjust the ramp value and/or the overshoot value;

determine an adjusted ramp value and/or an adjusted overshoot value based on the user input;

redetermine the acceleration illustration curve based on the adjusted ramp value and/or the adjusted overshoot value;

update the graph based on the redetermined acceleration illustration curve; and

communicate a launch profile to an engine control module based on at least the adjusted ramp value and/or the adjusted overshoot value to cause acceleration of the at least one engine based on the launch profile.

14. The system of claim 13, wherein the launch profile interface module is further executable on the processor to:

receive a user input to save the redetermined acceleration illustration curve;

store the launch profile in memory based on at least the adjusted ramp value and/or the adjusted overshoot value;

receive a user input to execute the launch profile; and

communicate the launch profile to the engine control module to cause acceleration of the at least one engine based on the launch profile upon receipt of the user input to execute the launch profile.

15. The system of claim 13, wherein the launch profile interface module is further executable on the processor to display an adjustment point on the acceleration illustration curve that visually correlates the ramp value and the overshoot value to the acceleration illustration curve.

16. The system of claim 15, wherein the adjustment point is movable by a user to simultaneously adjust the ramp value and the overshoot value.

17. The system of claim 16, wherein the user interface display is a touchscreen, and wherein the user input to adjust the ramp value and/or the overshoot value is a touch and drag motion to change a horizontal coordinate and/or a vertical coordinate of the adjustment point on the graph, and wherein the adjusted ramp value and the adjusted overshoot value are determined based on the horizontal coordinate and the vertical coordinate of the adjustment point.

18. The system of claim 17, wherein the launch profile interface module is further executable on the processor to prevent the user from moving the adjustment point below a vertical coordinate position associated with the desired cruising speed.

19. The system of claim 18, wherein the launch profile interface module is further executable on the processor to display a horizontal line on the graph at the vertical coordinate position associated with the desired cruising speed.

20. The system of claim 13, wherein the user interface display is a touchscreen, and wherein the launch profile interface module is further executable on the processor to display a ramp adjustment means through which it receives the user input to adjust the ramp value and an overshoot adjustment means through which it receives the user input to adjust the overshoot value.