Patent classifications
B60W40/12
Method and system for analyzing the control of a vehicle
A method and a system analyze the control of a vehicle having an autonomous driving unit. A change in the driving mode from autonomous driving to manual driving is detected, and at least one driving parameter before and/or after detecting the change is monitored. Based on driving values obtained by the monitoring with respect to the detected change in driving mode, at least one driving quantity quantifying the quality of interplay between the autonomous driving unit and a human driver is determined.
SAFETY MODULE FOR A SAFE DRIVE CONTROL OF A DRIVE SYSTEM IN AN AUTOMATION SYSTEM, DRIVE SYSTEM AND AUTOMATION SYSTEM
A safety module for a secured drive control of an automated drive system is configured to receive encoder data sent from an encoder unit to a drive unit, based on an encoder protocol via a protocol active unit. The safety module is configured to forward the encoder data from the protocol active unit to a safety logic and a protocol passive unit, check the forwarded encoder data with the aid of the safety logic for correspondence with predetermined safety criteria relating to operation of a motor unit, and transmit the forwarded encoder data via the protocol passive unit to the drive unit, in respective data packets based on the encoder protocol. The safety module can stop operation of the motor unit with the aid of the safety logic, if the encoder data does not correspond to the predetermined safety criteria. A corresponding drive system and automation system are also provided.
SAFETY MODULE FOR A SAFE DRIVE CONTROL OF A DRIVE SYSTEM IN AN AUTOMATION SYSTEM, DRIVE SYSTEM AND AUTOMATION SYSTEM
A safety module for a secured drive control of an automated drive system is configured to receive encoder data sent from an encoder unit to a drive unit, based on an encoder protocol via a protocol active unit. The safety module is configured to forward the encoder data from the protocol active unit to a safety logic and a protocol passive unit, check the forwarded encoder data with the aid of the safety logic for correspondence with predetermined safety criteria relating to operation of a motor unit, and transmit the forwarded encoder data via the protocol passive unit to the drive unit, in respective data packets based on the encoder protocol. The safety module can stop operation of the motor unit with the aid of the safety logic, if the encoder data does not correspond to the predetermined safety criteria. A corresponding drive system and automation system are also provided.
METHOD FOR ESTIMATING AN EFFECTIVE LENGTH OF A FIRST VEHICLE SEGMENT OF A VEHICLE COMBINATION
A method for estimating an effective length of a first vehicle segment of a vehicle combination, the vehicle combination comprising a towing vehicle which is connected to the first vehicle segment via a first articulation joint and a perception sensor mounted on one of the towing vehicle and the first vehicle segment and arranged to obtain an image of the other one of the towing vehicle and the first vehicle segment; the method comprising identifying that the vehicle combination is provided in a first steady vehicle state, identifying that a turning and driving manoeuvre is initiated, identifying when the vehicle combination reaches a second steady vehicle state, determining a time period required for driving the vehicle combination from the first steady vehicle state to the second steady vehicle state, and estimating the effective length by use of the time period, the specific angular change, and the specific speed.
METHOD FOR ESTIMATING AN EFFECTIVE LENGTH OF A FIRST VEHICLE SEGMENT OF A VEHICLE COMBINATION
A method for estimating an effective length of a first vehicle segment of a vehicle combination, the vehicle combination comprising a towing vehicle which is connected to the first vehicle segment via a first articulation joint and a perception sensor mounted on one of the towing vehicle and the first vehicle segment and arranged to obtain an image of the other one of the towing vehicle and the first vehicle segment; the method comprising identifying that the vehicle combination is provided in a first steady vehicle state, identifying that a turning and driving manoeuvre is initiated, identifying when the vehicle combination reaches a second steady vehicle state, determining a time period required for driving the vehicle combination from the first steady vehicle state to the second steady vehicle state, and estimating the effective length by use of the time period, the specific angular change, and the specific speed.
Parking Assist System and Parking Assist Method
A parking assist system comprises a route generating unit for generating a generating position for generating a parking route for parking a vehicle in a determined parking space and for generating a travel route for the vehicle to travel to the generating position; and a control information generating unit for generating control information for the vehicle to travel along the travel route by controlling a driving system 80 for causing the vehicle to travel, and for outputting the generated control information to a vehicle controlling unit for controlling the driving system, wherein: the route generating unit determines a generating position such that at least a portion of the back end of the vehicle will be positioned within a parking space, and, after the vehicle has arrived at the generating position, generates, at the generating position, a parking route for the vehicle to park in the parking space.
Parking Assist System and Parking Assist Method
A parking assist system comprises a route generating unit for generating a generating position for generating a parking route for parking a vehicle in a determined parking space and for generating a travel route for the vehicle to travel to the generating position; and a control information generating unit for generating control information for the vehicle to travel along the travel route by controlling a driving system 80 for causing the vehicle to travel, and for outputting the generated control information to a vehicle controlling unit for controlling the driving system, wherein: the route generating unit determines a generating position such that at least a portion of the back end of the vehicle will be positioned within a parking space, and, after the vehicle has arrived at the generating position, generates, at the generating position, a parking route for the vehicle to park in the parking space.
CONDITION BASED VEHICLE PERFORMANCE MANAGEMENT
A vehicle includes a chassis, a driveline coupled to the chassis, and a control system. The control system is configured to monitor a condition of at least one of the vehicle, an area around the vehicle, or an operator of the vehicle; and control operation of the driveline based on the condition. Controlling the operation of the driveline includes at least one of limiting a speed at which the driveline drives the vehicle or shutting down the driveline and isolating a component of the driveline.
CONDITION BASED VEHICLE PERFORMANCE MANAGEMENT
A vehicle includes a chassis, a driveline coupled to the chassis, and a control system. The control system is configured to monitor a condition of at least one of the vehicle, an area around the vehicle, or an operator of the vehicle; and control operation of the driveline based on the condition. Controlling the operation of the driveline includes at least one of limiting a speed at which the driveline drives the vehicle or shutting down the driveline and isolating a component of the driveline.
VEHICLE ACCIDENT DETECTION SYSTEM
A vehicle event detection system is disclosed, including an event detection module in operable communication with a vehicle computing system. The event detection module is in operable communication with one or more vehicle and body framework sensors to detect an impact, one or more accelerometers, one or more gyroscopes, and an airbag deployment module. A control module receives an output signal from the event detection module if an event occurs, the control module to transmit an output signal to a marking device to deploy a marker at a location of the event.