Vehicle pedal including redundant dual output inductive position sensor with reduced coupling coil circuits

1. A vehicle pedal assembly comprising:

a pedal housing;

a rotatable pedal; and

an inductive position sensor including:

an inductive target rotatable in response to the rotation of the pedal;

a substrate positioned opposite the inductive target, the substrate including first and second substrate sections on opposed sides of a longitudinal axis of the substrate;

first and second inductive transmit coil circuits defined and located on the first and second substrate sections respectively; and

first and second inductive receiver coil circuits defined and located on the first and second substrate sections respectively and the first inductive receiver coil circuit at least partially surrounded by the first inductive transmit coil circuits and the second inductive receiver coil circuit at least partially surrounded by the second inductive transmit coil circuit for reducing a coupling factor between the first and second inductive transmit coil circuits.

2. The vehicle pedal assembly of claim 1 , wherein the first inductive transmit coil circuit includes a plurality of transmit coil circuit traces that extend in a semi-circular pattern on the first substrate section.

3. The vehicle pedal assembly of claim 1 , wherein the first inductive transmit coil circuit surrounds the first receiver coil circuit.

4. The vehicle pedal assembly of claim 1 , wherein the first receiver coil circuit includes a plurality of first receiver coil circuit traces, and the first inductive transmit coil circuit surrounds the plurality of first receive coil circuit traces.

5. The vehicle pedal assembly of claim 1 , wherein the substrate includes output integrated circuits.

6. A vehicle pedal assembly comprising:

a pedal housing;

a rotatable pedal; and

an inductive position sensor including:

an inductive target rotatable in response to the rotation of the pedal;

a substrate defining first, second, third, and fourth substrate sections;

first, second, third, and fourth inductive transmit coil circuits located on the first, second, third and fourth substrate sections respectively; and

first, second, third, and fourth inductive receiver coil circuits positioned on the first, second, third, and fourth substrate sections respectively and at least partially surrounded by the first, second, third, and fourth inductive transmit coil circuits respectively.

7. The vehicle pedal assembly of claim 6 , wherein the first, second, third and fourth inductive transmit coil circuits are quarter-circular or pie-shaped transmit coil circuits.

8. The vehicle pedal assembly of claim 6 , wherein the first, second, third and fourth inductive transmit coil circuits are positioned non-overlapping on the first, second, third and fourth substrate sections.

9. The vehicle pedal assembly of claim 6 , wherein the first, second, third and fourth inductive transmit coil circuits each include a plurality of transmit coil circuit traces.

10. The vehicle pedal assembly of claim 6 , wherein the first and second substrate sections are located on a first side of a longitudinal axis of the substrate, and wherein the third and fourth substrate sections are located on a second opposed side of the longitudinal axis.

11. An inductive position sensor comprising:

a substrate including first and second substrate sections on opposed sides of a longitudinal axis of the substrate;

first and second inductive transmit coil circuits defined and located on the first and second substrate sections respectively; and

first and second inductive receiver coil circuits defined and located on the first and second substrate sections respectively and at least partially surrounded by the first and second inductive transmit coil circuits respectively for reducing a coupling factor between the first and second inductive transmit coil circuits.

12. The inductive position sensor of claim 11 , wherein the first inductive transmit coil circuit includes a plurality of transmit coil circuit traces that extend in a semi-circular pattern on the first substrate section.

13. The inductive position sensor of claim 11 , wherein the first inductive transmit coil circuit surrounds the first receiver coil circuit.

14. The inductive position sensor of claim 11 , wherein the first receiver coil circuit includes a plurality of first receiver coil circuit traces, and the first inductive transmit coil circuit surrounds the plurality of first receive coil circuit traces.

15. The inductive position sensor of claim 11 , wherein the substrate includes output integrated circuits.

16. An inductive position sensor comprising:

a substrate defining at least first, second, third, and fourth substrate sections;

first, second, third and fourth inductive transmit coil circuits located on the first, second, third and fourth substrate sections respectively; and

first, second, third, and fourth inductive receiver coil circuits located on the first, second, third, and fourth substrate sections respectively and at least partially surrounded by the first, second, third, and fourth inductive transmit coil circuits respectively for reducing a coupling factor between the first, second, third and fourth inductive transmit coil circuits.

17. The inductive position sensor of claim 16 , wherein the first, second, third and fourth inductive transmit coil circuits are quarter-circular or pie-shaped transmit coil circuits.

18. The inductive position sensor of claim 16 , wherein the first, second, third and fourth inductive transmit coil circuits are positioned non-overlapping on the first, second, third and fourth substrate sections.

19. The inductive position sensor of claim 16 , wherein the first, second, third and fourth inductive transmit coil circuits each include a plurality of transmit coil circuit traces.

20. The inductive position sensor of claim 16 , wherein the first and second substrate sections are located on a first side of a longitudinal axis of the substrate, and wherein the third and fourth substrate sections are located on a second opposed side of the longitudinal axis.