Pneumatic compactor weight sensing system
A weight sensing system for a pneumatic compactor is provided. The weight sensing system includes a pressure sensor in communication with a pneumatic cylinder. The pressure sensor is configured to generate a signal indicative of a pressure exerted on the pneumatic cylinder. Further, a controller is communicably coupled to the pressure sensor. The controller is configured to receive the signal indicative of the pressure exerted on the pneumatic cylinder. The controller is also configured to determine a compaction weight of the pneumatic compactor based on the received signal, a weight distribution on the pneumatic compactor, and a fixed volume of the pneumatic cylinder.
1. A weight sensing system for a pneumatic compactor, the weight sensing system comprising:
a pressure sensor in communication with a pneumatic cylinder, the pressure sensor configured to generate a signal indicative of a pressure exerted on the pneumatic cylinder;
a controller communicably coupled to the pressure sensor, the controller configured to:
receive the signal indicative of the pressure exerted on the pneumatic cylinder; and
determine a compaction weight of the pneumatic compactor based on the received signal, a weight distribution on the pneumatic compactor, and a fixed volume of the pneumatic cylinder.
2. The weight sensing system of claim 1 , wherein the weight distribution on the pneumatic compactor is based on a fixed weight of the pneumatic compactor and a ballast weight.
3. The weight sensing system of claim 1 , wherein the controller is configured to correlate the received signal with the weight distribution on the pneumatic compactor and the fixed volume of the pneumatic cylinder to determine the compaction weight.
4. The weight sensing system of claim 3 , wherein the correlation further comprises looking-up of a pre-calibrated reference map including the compaction weight against one or more pressure readings, the weight distribution on the pneumatic compactor, and the fixed volume of the pneumatic cylinder.
5. The weight sensing system of claim 1 , wherein the controller is configured to compute the compaction weight based on the received signal, the weight distribution on the pneumatic compactor, and a fixed volume of the pneumatic cylinder.
6. The weight sensing system of claim 1 further comprising a display unit communicably coupled to the controller, the display unit configured to display the compaction weight of the pneumatic compactor.
7. The weight sensing system of claim 1 , wherein the pressure sensor is provided in a tie-line connecting a front pair of the pneumatic cylinders.
8. The weight sensing system of claim 1 , wherein the controller is provided proximate to a rear end of the pneumatic compactor.
9. The weight sensing system of claim 1 , wherein the controller is further configured to determine a number of passes required to compact a surface based on the determined compaction weight and a compaction surface type.
10. A method comprising:
providing a pressure sensor in communication with a pneumatic cylinder;
receiving, from the pressure sensor, a signal indicative of a pressure exerted on the pneumatic cylinder; and
determining a compaction weight of a pneumatic compactor based, at least in part, on the received signal, a weight distribution on the pneumatic compactor, and a fixed volume of the pneumatic cylinder.
11. The method of claim 10 , wherein the weight distribution on the pneumatic compactor is based on a fixed weight of the pneumatic compactor and a ballast weight.
12. The method of claim 10 , wherein determining the compaction weight further comprises correlating the received signal with the weight distribution on the pneumatic compactor and the fixed volume of the pneumatic cylinder.
13. The method of claim 10 , wherein the correlation further comprises looking-up of a pre-calibrated reference map including the compaction weight against one or more pressure readings, the weight distribution on the pneumatic compactor, and the fixed volume of the pneumatic cylinder.
14. The method of claim 10 , wherein determining the compaction weight further comprises computing the compaction weight based on the received signal, the weight distribution on the pneumatic compactor, and the fixed volume of the pneumatic cylinder.
15. The method of claim 10 further comprising displaying the determined compaction weight of the pneumatic compactor.
16. The method of claim 10 further comprising determining a number of passes required to compact a surface based on the determined compaction weight and a compaction surface type.
17. A pneumatic compactor comprising:
a power source;
a pair of front and rear suspension tires;
a pair of pneumatic cylinders associated with each of the pair of front and rear suspension tires;
a pressure sensor in communication with at least one of the pair of the pneumatic cylinders, the pressure sensor configured to generate a signal indicative of a pressure exerted on the pneumatic cylinder;
a controller communicably coupled to the pressure sensor, the controller configured to:
receive the signal indicative of the pressure exerted on the pneumatic cylinder; and
determine a compaction weight of the pneumatic compactor based, at least in part, on the received signal, a weight distribution on the pneumatic compactor, and a fixed volume of the pneumatic cylinder; and
a display unit configured to display the determined compaction weight of the pneumatic compactor.
18. The pneumatic compactor of claim 17 , wherein the weight distribution on the pneumatic compactor is based on a fixed weight of the pneumatic compactor and a ballast weight.
19. The pneumatic compactor of claim 17 , wherein the controller is further configured to correlate the received signal with the weight distribution on the pneumatic compactor and the fixed volume of the pneumatic cylinder to determine the compaction weight.
20. The pneumatic compactor of claim 17 , wherein the controller is further configured to compute the compaction weight based on the received signal, the weight distribution on the pneumatic compactor, and the fixed volume of the pneumatic cylinder.