Vehicle turntable
Embodiments include a vehicle turntable comprising a central hub communicatively coupled to a control unit for receiving control signals; a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface; a plurality of wheels coupled to a number of the plurality of panels; and at least one motor configured to drive a corresponding one of the plurality of wheels and to receive the control signals from the central hub. Embodiments also include a system comprising a first turntable hub configured to control operation of a first turntable; and a control unit communicatively coupled to the first turntable hub to provide control signals to the first turntable hub.
1. A vehicle turntable, comprising:
a central hub communicatively coupled to a control unit for receiving control signals;
a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface;
a plurality of wheels coupled to a number of the plurality of panels such that each wheel has an axis of rotation that is substantially parallel to the corresponding panel; and
a plurality of motors configured to receive the control signals from the central hub and control operation of respective wheels based thereon, the plurality of motors including a first motor configured to drive a first one of the wheels and a second motor configured to drive a second one of the wheels,
wherein the control signals comprise a first control signal configured to enable the first motor and a second control signal configured to disable the second motor, such that only one of the first and second motors operates at a time.
2. The vehicle turntable of claim 1 , wherein the control signals are further configured to control a direction of travel and a rotational speed of the turntable.
3. The vehicle turntable of claim 1 , wherein the control signals are further configured to stop rotation of the turntable at a user-entered target position.
4. The vehicle turntable of claim 1 , wherein the control signals comprise user-selected control settings entered into the control unit.
5. The vehicle turntable of claim 1 , wherein the control signals comprise control settings automatically selected by a processor executing software for controlling the turntable.
6. The vehicle turntable of claim 1 , wherein at least one of the first motor and the second motor is a servomotor.
7. The vehicle turntable of claim 1 , wherein the plurality of motors further comprises a third motor configured to drive a third one of the wheels based on a third control signal.
8. A vehicle turntable, comprising:
a central hub;
a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface;
a track extending concentrically around the central hub;
a plurality of wheels respectively coupled to a number of the wedge-shaped panels and configured to slidably engage the track; and
a first motor configured to drive a first wheel of the plurality of wheels along the track,
wherein each of the number of wedge-shaped panels includes a removable panel to provide access to the wheel coupled to that wedge-shaped panel.
9. The vehicle turntable of claim 8 , wherein each panel includes at least one handhold for manually gripping the panel.
10. The vehicle turntable of claim 8 , further comprising:
a plurality of bridge plates, each bridge plate transversely coupled to a pair of adjacent panels.
11. A vehicle turntable, comprising:
a central hub;
a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface;
a track extending concentrically around the central hub;
a plurality of wheels respectively coupled to a number of the wedge-shaped panels and configured to slidably engage the track;
a first motor configured to drive a first wheel of the plurality of wheels along the track; and
a plurality of extenders respectively coupled to the plurality of wedge-shaped panels at an outer end of each panel, the extenders being configured to increase a diameter of the turntable.
12. The vehicle turntable of claim 11 , further comprising a plurality of bridge plates, each bridge plate transversely coupled to a pair of adjacent panels.
13. The vehicle turntable of claim 11 , wherein each panel includes at least one handhold for manually gripping the panel.
14. A vehicle turntable, comprising:
a central hub communicatively coupled to a control unit for receiving control signals;
a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface;
a plurality of wheels coupled to a number of the plurality of panels; and
at least one motor configured to receive the control signals from the central hub and to drive a corresponding one of the plurality of wheels based thereon,
wherein each of the number of the plurality of wedge-shaped panels includes a removable panel to provide access to the wheel coupled to that wedge-shaped panel.
15. The vehicle turntable of claim 14 , wherein the at least one motor comprises a servomotor.
16. The vehicle turntable of claim 14 , wherein the control signals comprise at least one control setting configured to stop rotation of the turntable at a user-specified target position.
17. The vehicle turntable of claim 16 , wherein the control signals further comprise user-selected control settings configured to control a direction of travel, determine a rotational speed of the turntable, and enable or disable the at least one motor.
18. The vehicle turntable of claim 14 , wherein the at least one motor comprises a first motor configured to drive a first wheel of the plurality of wheels based on a first one of the control signals and a second motor configured to drive a second wheel of the plurality of wheels based on a second one of the control signals.
19. The vehicle turntable of claim 18 , wherein the at least one motor further comprises a third motor configured to drive a third wheel of the plurality of wheels based on a third one of the control signals.
20. The vehicle turntable of claim 18 , wherein the first and second motors are configured to operate one at a time.
21. A vehicle turntable, comprising:
a central hub communicatively coupled to a control unit for receiving control signals;
a plurality of wedge-shaped panels radially coupled to the central hub so as to form a circular surface;
a plurality of wheels coupled to a number of the plurality of panels;
at least one motor configured to receive the control signals from the central hub and to drive a corresponding one of the plurality of wheels based thereon; and
a plurality of extenders respectively coupled to the plurality of wedge-shaped panels at an outer end of each panel, the extenders being configured to increase a diameter of the turntable.
22. The vehicle turntable of claim 21 , wherein the control signals comprise at least one control setting configured to stop rotation of the turntable at a user-specified target position.
23. The vehicle turntable of claim 22 , wherein the control signals further comprise user-selected control settings configured to control a direction of travel, determine a rotational speed of the turntable, and enable or disable the at least one motor.
24. The vehicle turntable of claim 21 , wherein the at least one motor comprises a first motor configured to drive a first wheel of the plurality of wheels based on a first one of the control signals and a second motor configured to drive a second wheel of the plurality of wheels based on a second one of the control signals.
25. The vehicle turntable of claim 24 , wherein the at least one motor further comprises a third motor configured to drive a third wheel of the plurality of wheels based on a third one of the control signals.
26. The vehicle turntable of claim 24 , wherein at least one of the first motor and the second motor is a servomotor.
27. The vehicle turntable of claim 24 , wherein the first motor and the second motor are configured to operate one at a time.