A driving robot includes a sensor, a loading member configured to load food, a stabilizer provided at a bottom portion of the loading member, the stabilizer including a top plate, a bottom plate, and damping plates provided between the top plate and the bottom plate, the damping plates configured to adjust damping, a driving device including a suspension and a wheel, and a processor configured to control the stabilizer and the suspension based on information of at least one of information associated with the food, information obtained from a driving map or information of surrounding situation detected by the sensor.

Map data regarding a vertical motion parameter related to a vertical motion of a wheel of a vehicle are provided. The map data have a data structure for a specific area. The data structure for the specific area includes at least one of: first layer map data indicating a correspondence relationship between a first vehicle traveling direction included in a first direction range, a position, and the vertical motion parameter; and second layer map data indicating a correspondence relationship between a second vehicle traveling direction included in a second direction range not overlapping the first direction range, a position, and the vertical motion parameter.

Map data regarding a vertical motion parameter related to a vertical motion of a wheel of a vehicle are provided. The map data have a data structure for a specific area. The data structure for the specific area includes at least one of: first layer map data indicating a correspondence relationship between a first vehicle traveling direction included in a first direction range, a position, and the vertical motion parameter; and second layer map data indicating a correspondence relationship between a second vehicle traveling direction included in a second direction range not overlapping the first direction range, a position, and the vertical motion parameter.

In various embodiments, methods and systems for controlling a suspension system of a vehicle are provided. In one embodiment, a control system includes: one or more first sensors configured to measure a velocity of the vehicle; one or more second sensors configured to detecting one or more additional vehicles that ae moving in relation to the vehicle; and a processor that is coupled to the first sensors and the second sensors and that is configured to provide instructions for adjusting the suspension system of the vehicle, based on the measured velocity of the vehicle and the detected one or more additional vehicles that are moving in relation to the vehicle.

In various embodiments, methods and systems for controlling a suspension system of a vehicle are provided. In one embodiment, a control system includes: one or more first sensors configured to measure a velocity of the vehicle; one or more second sensors configured to detecting one or more additional vehicles that ae moving in relation to the vehicle; and a processor that is coupled to the first sensors and the second sensors and that is configured to provide instructions for adjusting the suspension system of the vehicle, based on the measured velocity of the vehicle and the detected one or more additional vehicles that are moving in relation to the vehicle.

A vehicle position estimation method includes: acquiring time-series data of a parameter related to a vertical motion of a wheel while the vehicle is traveling; acquiring the parameter around the vehicle, as a reference parameter, from a parameter map indicating a correspondence relationship between the parameter and a position; estimating a vehicle position based on a comparison between the time-series data of the parameter and time-series data of the reference parameter. Meanwhile, road surface roughness around the vehicle in a lateral direction and a lateral position of the vehicle in a road are recognized by using a recognition sensor installed on the vehicle. When the road surface roughness is less than a threshold, a lateral position component of the estimated vehicle position is replaced with the lateral position recognized by using the recognition sensor.

Map data regarding a vertical motion parameter related to a vertical motion of a wheel of a vehicle are provided. The map data have a data structure for a specific area in which a first road and a second road cross with being separated vertically. The data structure for the specific area includes at least one of: first layer map data indicating a correspondence relationship between a horizontal position, a vertical position, and the vertical motion parameter of the first road; and second layer map data indicating a correspondence relationship between a horizontal position, a vertical position, and the vertical motion parameter of the second road.

Map data regarding a vertical motion parameter related to a vertical motion of a wheel of a vehicle are provided. The map data have a data structure for a specific area in which a first road and a second road cross with being separated vertically. The data structure for the specific area includes at least one of: first layer map data indicating a correspondence relationship between a horizontal position, a vertical position, and the vertical motion parameter of the first road; and second layer map data indicating a correspondence relationship between a horizontal position, a vertical position, and the vertical motion parameter of the second road.

A method is provided for diminishing the effect of roadway anomalies on a vehicle by dynamically adjusting an actuating element for regulating damper forces of a vibration damper of a vehicle wheel when passing over a roadway anomaly, in particular a pothole, wherein, when the falling edge of the roadway anomaly is reached, the actuating element is switched into its hardest setting and, when the rising edge of the roadway anomaly is reached, the force request is set equal to 0 and, thereafter, a force request is calculated based on the parameters of the vehicle and the suspension and is transmitted to the damping.

A method is provided for diminishing the effect of roadway anomalies on a vehicle by dynamically adjusting an actuating element for regulating damper forces of a vibration damper of a vehicle wheel when passing over a roadway anomaly, in particular a pothole, wherein, when the falling edge of the roadway anomaly is reached, the actuating element is switched into its hardest setting and, when the rising edge of the roadway anomaly is reached, the force request is set equal to 0 and, thereafter, a force request is calculated based on the parameters of the vehicle and the suspension and is transmitted to the damping.