ADAPTIVE MOWING ON GOLF COURSE MOWERS
A mower includes a chassis, a tractive element coupled to the chassis, a cutting unit coupled to the chassis, the cutting unit including a housing and a cutting element rotatably coupled to the housing, a motor configured to move the cutting element relative to the housing, and a controller operatively coupled to the motor. The controller is configured to receive location data indicating at least one of a position or a travel speed of the mower and vary an operating condition of the cutting unit based on the location data.
1 . A mower, comprising:
a chassis;
a tractive element coupled to the chassis;
a cutting unit coupled to the chassis, the cutting unit including a housing and a cutting element rotatably coupled to the housing;
a motor configured to move the cutting element relative to the housing; and
a controller operatively coupled to the motor and configured to:
receive location data indicating at least one of a position or a travel speed of the mower; and
vary an operating condition of the cutting unit based on the location data.
2 . The mower of claim 1 , wherein the operating condition is a speed of the cutting element, and wherein the controller is configured to vary the speed of the cutting element based on the location data.
3 . The mower of claim 2 , wherein the controller is configured to stop rotation of the cutting element relative to the housing based on the location data.
4 . The mower of claim 2 , wherein the controller is configured to control the motor to change the speed of the cutting element from a first speed to a second speed based on the location data, and wherein the first speed and the second speed are not stationary relative to the housing.
5 . The mower of claim 1 , further comprising a deck actuator operatively coupled to the controller and configured to raise the housing relative to the chassis, wherein the controller is configured to control the deck actuator to adjust a cutting height of the cutting unit based on the location data.
6 . The mower of claim 1 , wherein the location data indicates the position of the mower, and wherein the controller is configured to vary the operating condition of the cutting unit in response to a determination that the mower has passed through a predefined geofence based on the location data.
7 . The mower of claim 6 , wherein the controller is configured to stop rotation of the cutting element relative to the housing in response to the determination that the mower has passed through the predefined geofence.
8 . The mower of claim 6 , further comprising a deck actuator operatively coupled to the controller and configured to raise the housing relative to the chassis, wherein the controller is configured to control the deck actuator to adjust a cutting height of the cutting unit in response to the determination that the mower has passed through the predefined geofence.
9 . The mower of claim 1 , wherein the location data indicates the travel speed of the mower, and wherein the controller is configured to vary the operating condition of the cutting unit based on the travel speed of the mower.
10 . The mower of claim 9 , wherein the controller is configured to control the motor to increase a rotational speed of the cutting element from a first speed to a second speed in response to an increase in the travel speed of the mower, and wherein the first speed and the second speed are not stationary relative to the housing.
11 . The mower of claim 1 , wherein the location data indicates an elevation of the mower, and wherein the controller is configured to vary the operating condition of the cutting unit in response to a determination that the elevation of the mower is changing.
12 . The mower of claim 11 , wherein the controller is configured to control the motor to change a rotational speed of the cutting element from a first speed to a second speed in response to a determination that the elevation of the mower is increasing, and wherein the first speed and the second speed are not stationary relative to the housing.
13 . The mower of claim 1 , further comprising a sensor configured to provide power consumption data indicating an amount of power being consumed by the motor, wherein the controller is configured to control the motor to change a rotational speed of the cutting element from a first speed to a second speed based on the power consumption data, and wherein the first speed and the second speed are not stationary relative to the housing.
14 . The mower of claim 1 , wherein the controller is configured to receive weather data indicating that precipitation has occurred within an operating area associated with the mower, wherein the controller is configured to control the motor to change a rotational speed of the cutting element from a first speed to a second speed based on the weather data, and wherein the first speed and the second speed are not stationary relative to the housing.
15 . A method of operating a mower, the method comprising:
receiving, from a sensor, location data indicating at least one of a position or a travel speed of the mower;
determining, based on the location data, at least one of a desired cutting speed for a cutting unit of the mower or a desired cutting height for the cutting unit of the mower; and
at least one of:
controlling a motor of the mower to adjust a cutting speed of the cutting unit to the desired cutting speed; or
controlling a deck actuator of the mower to adjust a cutting height of the cutting unit to the desired cutting height.
16 . The method of claim 15 , further comprising:
receiving map data defining desired operating states of the mower at predetermined locations within an operating area; and
determining the at least one of the desired cutting speed and the desired cutting height based on a comparison of the location data with the map data.
17 . The method of claim 16 , further comprising generating the map data by recording an operating state of the mower while the mower performs a mowing operation within the operating area.
18 . The method of claim 17 , wherein the location data is second location data indicating the position of the mower at a second time, further comprising:
receiving first location data indicating at least one of the position of the mower at a first time;
receiving cutting speed data from a first sensor indicating the cutting speed of the cutting unit at the first time;
receiving cutting height data from a second sensor indicating the cutting height of the cutting unit at the first time; and
generating the map data based on the first location data, the cutting speed data, and the cutting height data.
19 . The method of claim 15 , the method comprising both (a) controlling the motor to adjust the cutting speed of the cutting unit to the desired cutting speed and (b) controlling the deck actuator to adjust the cutting height of the cutting unit to the desired cutting height.
20 . A vehicle system, comprising:
one or more processing circuits including one or more memory devices storing instructions thereon that, when executed by one or more processors, cause the one or more processors to:
receive, from at least one sensor, location data indicating a position and a travel speed of a mower;
control a motor of the mower to increase a cutting speed of a cutting unit of the mower in response to an increase in the travel speed of the motor; and
stop operation of the cutting unit in response to a determination that the mower has passed through a predefined geofence.