Lane following control device
First Claim
1. A lane following control device configured to control a travelling of a host vehicle such that the lateral position of the host vehicle becomes a target lateral position which is set at a middle position of a travelling lane, the device comprising:
- an ECU configured to;
detect an adjacent vehicle travelling on an adjacent lane which is adjacent to the travelling lane of the host vehicle; and
perform shift processing for shifting the target lateral position in the travelling lane from a middle position so as to be separated from the adjacent lane in response to a travelling direction distance between the adjacent vehicle detected by the ECU and the host vehicle being equal to or less than a travelling direction threshold value and a lane width direction distance between the adjacent vehicle detected by the ECU and the travelling lane of the host vehicle being equal to or less than a lane width direction threshold value;
whereinthe ECU controls the travelling of the host vehicle according to the target lateral position, andwherein, in response to the shift processing being performed on a first adjacent vehicle which is closest to the host vehicle among the adjacent vehicles detected by the ECU and travelling in front of the host vehicle, a travelling direction distance between a second adjacent vehicle travelling immediately front of the first adjacent vehicle in the adjacent lane and the first adjacent vehicle is equal to or less than a vehicle-to-vehicle distance threshold value, and a lane width direction distance between the second adjacent vehicle and the travelling lane of the host vehicle is equal to or less than the lane width direction threshold value, the ECU is configured to maintain the shift processing on the first adjacent vehicle until the shift processing is performed on the second adjacent vehicle.
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Accused Products
Abstract
Provided is a lane following control device in which an uncomfortable feeling of a driver can be suppressed.
In a case where shift processing is performed on a first adjacent vehicle X1, and when a distance between a second adjacent vehicle X2 travelling immediately front of the first adjacent vehicle X1 and the first adjacent vehicle X1 is equal to or less than a vehicle-to-vehicle distance threshold value and a lane width direction distance between the second adjacent vehicle X2 and a travelling lane R1 of the host vehicle V is equal to or less than a lane width direction threshold value, a target lateral position setting unit 14 maintains the shift processing on the first adjacent vehicle X1 until the shift processing is performed on the second adjacent vehicle X2.
16 Citations
5 Claims
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1. A lane following control device configured to control a travelling of a host vehicle such that the lateral position of the host vehicle becomes a target lateral position which is set at a middle position of a travelling lane, the device comprising:
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an ECU configured to; detect an adjacent vehicle travelling on an adjacent lane which is adjacent to the travelling lane of the host vehicle; and perform shift processing for shifting the target lateral position in the travelling lane from a middle position so as to be separated from the adjacent lane in response to a travelling direction distance between the adjacent vehicle detected by the ECU and the host vehicle being equal to or less than a travelling direction threshold value and a lane width direction distance between the adjacent vehicle detected by the ECU and the travelling lane of the host vehicle being equal to or less than a lane width direction threshold value;
whereinthe ECU controls the travelling of the host vehicle according to the target lateral position, and wherein, in response to the shift processing being performed on a first adjacent vehicle which is closest to the host vehicle among the adjacent vehicles detected by the ECU and travelling in front of the host vehicle, a travelling direction distance between a second adjacent vehicle travelling immediately front of the first adjacent vehicle in the adjacent lane and the first adjacent vehicle is equal to or less than a vehicle-to-vehicle distance threshold value, and a lane width direction distance between the second adjacent vehicle and the travelling lane of the host vehicle is equal to or less than the lane width direction threshold value, the ECU is configured to maintain the shift processing on the first adjacent vehicle until the shift processing is performed on the second adjacent vehicle. - View Dependent Claims (2, 3)
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4. A lane following control device configured to control a travelling of a host vehicle such that the lateral position of the host vehicle becomes a target lateral position which is set at a middle position of a travelling lane, the device comprising:
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an ECU configured to; detect an adjacent vehicle travelling on an adjacent lane which is adjacent to the travelling lane of the host vehicle; and perform shift processing for shifting the target lateral position in the travelling lane from a middle position so as to be separated from the adjacent lane in response to a travelling direction distance between the adjacent vehicle detected by the ECU and the host vehicle being equal to or less than a travelling direction threshold value and a lane width direction distance between the adjacent vehicle detected by the ECU and the travelling lane of the host vehicle is equal to or less than a lane width direction threshold value; wherein the ECU controls the travelling of the host vehicle according to the target lateral position, and wherein, in response to the shift processing being performed on a first adjacent vehicle which is closest to the host vehicle among the adjacent vehicles detected by the ECU and travelling behind the host vehicle, and a travelling direction distance between a second adjacent vehicle travelling immediately behind the first adjacent vehicle in the adjacent lane and the first adjacent vehicle is equal to or less than a vehicle-to-vehicle distance threshold value and when a lane width direction distance between the second adjacent vehicle and the travelling lane of the host vehicle is equal to or less than the lane width direction threshold value, the ECU is configured to maintain the shift processing on the first adjacent vehicle until the shift processing is performed on the second adjacent vehicle. - View Dependent Claims (5)
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Specification