IP Library Granted Patent US 8,655,461
Granted Patent B2
US 8,655,461 · App. 12/786,938 · Granted Feb 18, 2014

Method, system, and non-transitory computer readable storage medium for generating code for a closed-loop controller

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,655,461
App. No.
12/786,938
Granted
Feb 18, 2014
Kind
B2
Abstract

A system, method, and computer readable medium. A method includes receiving input for a simulation model, the simulation model including a sensor. The method includes concurrently executing the simulation model and control code for a simulated physical controller, where the control code interacts with the simulation model according to a state of the sensor. The method includes generating revised control code based on the executed simulation model and control code, and generating controller-specific control code based on the revised control code. The method includes executing the simulation model and the controller-specific control code, the controller-specific control code interacting with the simulation model.

Claims (36)

1. A method for generating code for a closed-loop controller, comprising:

receiving input for a simulation model in a data processing system, the simulation model including a sensor;

concurrently executing the simulation model and control code for a simulated physical controller in the data processing system, the control code interacting with the simulation model according to a state of the sensor, the control code including instructions automatically generated by the data processing system at least partially in response to the data processing system receiving a user input of a sensor object being dragged into the control code;

generating revised control code, by the data processing system, based on the executed simulation model and control code;

generating controller-specific control code based on the revised control code by the data processing system; and

executing the simulation model and the controller-specific control code, the controller-specific control code interacting with the simulation model.

2. The method of claim 1 , wherein the concurrently executing and generating revised control code steps are performed repeatedly until the data processing system receives an indication that a behavior of the simulation model is correct.

3. The method of claim 1 , wherein the generating revised control code includes modifying the control code based on the state of the sensor.

4. The method of claim 1 , wherein the controller-specific control code is executed using a specific controller corresponding to the controller-specific control code.

5. The method of claim 1 , wherein the controller-specific control code is executed using a simulation of a specific controller corresponding to the controller-specific control code.

6. The method of claim 1 , wherein the simulation model also includes an actuator.

7. The method of claim 1 , wherein the control code controls a simulated physical controller.

8. A data processing system comprising a processor and accessible memory, the data processing system particularly configured to perform the steps of:

receiving input for a simulation model, the simulation model including a sensor;

concurrently executing the simulation model and control code for a simulated physical controller, the control code interacting with the simulation model according to a state of the sensor, the control code including instructions automatically generated by the data processing system at least partially in response to the data processing system receiving a user input of a sensor object being dragged into the control code;

generating revised control code based on the executed simulation model and control code;

generating controller-specific control code based on the revised control code; and

executing the simulation model and the controller-specific control code, the controller-specific control code interacting with the simulation model.

9. The data processing system of claim 8 , wherein the concurrently executing and generating revised control code steps are performed repeatedly until the data processing system receives an indication that a behavior of the simulation model is correct.

10. The data processing system of claim 8 , wherein the generating revised control code includes modifying the control code based on the state of the sensor.

11. The data processing system of claim 8 , wherein the controller-specific control code is executed using a specific controller corresponding to the controller-specific control code.

12. The data processing system of claim 8 , wherein the controller-specific control code is executed using a simulation of a specific controller corresponding to the controller-specific control code.

13. The data processing system of claim 8 , wherein the simulation model also includes an actuator.

14. The data processing system of claim 8 , wherein the control code controls a simulated physical controller.

15. A non-transitory computer-readable storage medium encoded with computer-executable instructions that, when executed, cause a data processing system to perform the steps of:

receiving input for a simulation model, the simulation model including a sensor;

concurrently executing the simulation model and control code for a simulated physical controller, the control code interacting with the simulation model according to a state of the sensor, the control code including instructions automatically generated by the data processing system at least partially in response to the data processing system receiving a user input of a sensor object being dragged into the control code;

generating revised control code based on the executed simulation model and control code;

generating controller-specific control code based on the revised control code; and

executing the simulation model and the controller-specific control code, the controller-specific control code interacting with the simulation model.

16. The computer-readable storage medium of claim 15 , wherein the concurrently executing and generating revised control code steps are performed repeatedly until the data processing system receives an indication that a behavior of the simulation model is correct.

17. The computer-readable storage medium of claim 15 , wherein the generating revised control code includes modifying the control code based on the state of the sensor.

18. The computer-readable storage medium of claim 15 , wherein the controller-specific control code is executed using a specific controller corresponding to the controller-specific control code.

19. The computer-readable storage medium of claim 15 , wherein the controller-specific control code is executed using a simulation of a specific controller corresponding to the controller-specific control code.

20. The computer-readable storage medium of claim 15 , wherein the control code controls a simulated physical controller.

21. The computer-readable storage medium of claim 15 , further comprising instructions that, when executed, cause a data processing system to display the simulation model, sensor and actuator states, and control code states while executing the simulation model and the controller-specific control code.

Assignments (5)
CHANGE OF NAME Recorded Dec 3, 2019
From: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 051171/0024 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 29, 2010
From: SIEMENS AKTIENGESELLSCHAFT
To: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
Reel/Frame 024610/0494 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 18, 2010
From: SIEMENS CORPORATION
To: SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC.
Reel/Frame 024558/0106 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2010
From: SCHNEIDER, ROLAND
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 024511/0173 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 8, 2010
From: MCDANIEL, RICHARD GARY
To: SIEMENS CORPORATION
Reel/Frame 024499/0581 →