Method and system for operating a tipper
There is disclosed a method of operating a tipper comprising a tipper body pivotably moveable with respect to a frame with a hydraulic cylinder disposed therebetween which can be actuated by a hydraulic actuation system to pivot the tipper body. The method comprises receiving at least one lateral state parameter relating to at least one lateral state of the hydraulic cylinder; determining whether the lateral condition of the hydraulic cylinder is within acceptable limits based on the at least one lateral state parameter; and altering, or permitting the alteration of, at least one operational parameter of the hydraulic actuation system if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
1. A method of operating a tipper comprising a tipper body pivotably moveable with respect to a frame with a hydraulic cylinder disposed therebetween which can be actuated by a hydraulic actuation system to pivot the tipper body, the method comprising:
receiving at least one lateral state parameter relating to at least one lateral state of the hydraulic cylinder;
determining whether a lateral condition of the hydraulic cylinder is within acceptable limits based on the at least one lateral state parameter; and
altering, or permitting the alteration of, at least one operational parameter of the hydraulic actuation system if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
2. A method according to claim 1 , wherein a lateral inclination parameter is received which relates to a lateral inclination of the hydraulic cylinder, and wherein it is determined whether the lateral condition of the hydraulic cylinder is within acceptable limits based on at least the lateral inclination parameter.
3. A method according to claim 2 , wherein the lateral inclination parameter is generated by an inclination sensor arranged to measure the lateral inclination of the hydraulic cylinder.
4. A method according to claim 3 , wherein the inclination sensor is mounted to the hydraulic cylinder.
5. A method according to claim 2 , wherein the lateral inclination parameter is generated by an inclination sensor arranged to measure the lateral inclination of the tipper body.
6. A method according to claim 5 , wherein the inclination sensor is mounted to the tipper body.
7. A method according to claim 1 , wherein a lateral bending parameter is received which relates to a lateral bending of the hydraulic cylinder, and wherein it is determined whether the lateral condition of the hydraulic cylinder is within acceptable limits based on at least the lateral bending parameter.
8. A method according to claim 1 , wherein the pressure threshold of a pressure relief valve is increased, or it is permitted to increase the pressure threshold of a pressure relief valve, if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
9. A method according to claim 1 , wherein the operational parameter comprises a pump speed of a pump of the hydraulic actuation system.
10. A method according to claim 9 , wherein the pump speed is increased, or it is permitted to increase the pump speed, if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
11. A system for a tipper comprising a tipper body pivotably moveable with respect to a frame with a hydraulic cylinder disposed therebetween which can be actuated by a hydraulic actuation system to pivot the tipper body, the system comprising:
a lateral condition determining module arranged to:
receive at least one lateral state parameter relating to at least one lateral state of the hydraulic cylinder;
determine whether the lateral condition of the hydraulic cylinder is within acceptable limits based on the at least one lateral state parameter; and
a hydraulic actuation system control module arranged to alter, or permit alteration of, at least one operational parameter of the hydraulic actuation system if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
12. A system according to claim 11 , wherein the lateral condition determining module is arranged to:
receive a lateral inclination parameter relating to a lateral inclination of the hydraulic cylinder, and
determine whether the lateral condition of the hydraulic cylinder is within acceptable limits based on at least the lateral inclination parameter.
13. A system according to claim 11 , wherein the lateral condition determining module is arranged to:
receive a lateral bending parameter relating to the lateral bending of the hydraulic cylinder, and
determine whether the lateral condition of the hydraulic cylinder is within acceptable limits based on at least the lateral bending parameter.
14. A system according to claim 11 , wherein the operational parameter comprises the pressure threshold of a pressure relief valve of the hydraulic actuation system.
15. A system according to claim 14 , wherein the hydraulic actuation system control module is arranged to increase, or permit the increase of, a pressure threshold of a pressure relief valve, if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
16. A system according to claim 11 , wherein the operational parameter comprises a pump speed of a pump of the hydraulic actuation system.
17. A system according to claim 16 , wherein the hydraulic actuation system control module is arranged to increase, or permit increase of, the pump speed if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits.
18. A system according to claim 16 , wherein the hydraulic actuation system control module is arranged to increase the pump speed from a default speed during only an intermediate phase of a tipping operation.
19. A tipper comprising:
a tipper body pivotably moveable with respect to a frame;
a hydraulic cylinder disposed between the frame and the tipper body and actuatable to pivot the tipper body;
a hydraulic actuation system arranged to actuate the hydraulic cylinder; and
a system in accordance with claim 11 .
20. A method of operating a tipper comprising a tipper body pivotably moveable with respect to a frame with a hydraulic cylinder disposed therebetween which can be actuated by a hydraulic actuation system to pivot the tipper body, the method comprising:
receiving at least one lateral state parameter relating to at least one lateral state of the hydraulic cylinder;
determining whether a lateral condition of the hydraulic cylinder is within acceptable limits based on the at least one lateral state parameter; and
altering, or permitting the alteration of, at least one operational parameter of the hydraulic actuation system if it is determined that the lateral condition of the hydraulic cylinder is within acceptable limits,
wherein the operational parameter comprises a pressure threshold of a pressure relief valve of the hydraulic actuation system.