JP2018520336A - 超音波センサを含む車道の状態を認識するためのセンサ組立体、運転者支援システム、モータ車両ならびに関連する方法 - Google Patents
超音波センサを含む車道の状態を認識するためのセンサ組立体、運転者支援システム、モータ車両ならびに関連する方法 Download PDFInfo
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- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
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- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
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- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
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- B60T2210/10—Detection or estimation of road conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
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- G—PHYSICS
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- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
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- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
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Abstract
Description
Claims (15)
- 車道(18)上のモータ車両(1)の進行中に前記モータ車両(1)のホイールアーチライニング(12)上への水(17)のインパクトを捉えるように適合されるセンサデバイス(10)を含むと共に前記センサデバイス(10)を用いて捉えられる前記水(17)の前記インパクトに基づいて前記車道(18)の状態を認識するための制御デバイス(3)を含む、前記車道(18)の状態を認識するためのセンサ組立体(8)であって、
前記センサデバイス(10)は、超音波信号を受信するように適合されると共に前記ホイールアーチライニング(12)への前記水(17)の前記インパクトを捉えるように付加的に適合される、超音波センサ(13)を含む、ことを特徴とするセンサ組立体(8)。 - 請求項1に記載のセンサ組立体(8)であって、
前記超音波センサ(13)は、前記ホイールアーチライニング(12)への前記水(17)のインパクトが前記超音波センサ(13)の膜(14)の機械的振動を引き起こすように配設される、ことを特徴とするセンサ組立体(8)。 - 請求項2に記載のセンサ組立体(8)であって、
前記超音波センサ(13)の前記膜(14)は、少なくとも部分的に金属で形成される、ことを特徴とするセンサ組立体(8)。 - 前記請求項のいずれか1項に記載のセンサ組立体(8)であって、
前記超音波センサ(13)は、モータ車両(1)のホイール(9)から遠くに面する前記ホイールアーチライニング(12)の側面(20)上に配設される、ことを特徴とするセンサ組立体(8)。 - 請求項1から3のいずれか1項に記載のセンサ組立体(8)であって、
前記ホイールアーチライニング(12)は、通路開口を含み、前記超音波センサ(13)は、少なくとも特定のエリア内の前記通路開口の中に配設される、ことを特徴とするセンサ組立体(8)。 - 前記請求項のいずれか1項に記載のセンサ組立体(8)であって、
前記制御デバイス(3)は、前記ホイールアーチライニング(12)への前記水(17)のインパクトを捉えるための受信モードで前記超音波センサ(13)を動作させるように適合され、変換器要素(16)は、前記超音波センサ(13)の膜(14)の振動を決定する、ことを特徴とするセンサ組立体(8)。 - 請求項6に記載のセンサ組立体(8)であって、
前記変換器要素(16)は、前記膜(14)の前記振動を表示するセンサ信号を提供するように適合され、前記制御デバイス(3)は、前記車道(18)の状態を決定するために、2から5kHzの間の周波数範囲および/または前記膜(14)の共振周波数の周波数範囲の前記センサ信号を検査するように適合される、ことを特徴とするセンサ組立体(8)。 - 前記請求項のいずれか1項に記載のセンサ組立体(8)であって、
前記制御デバイス(3)は、前記ホイールアーチライニング(12)にインパクトを与える前記水(17)の量(M)を決定するように、また、前記決定された量(M)に応じて前記超音波センサ(13)の感度(E)を適合させるように、適合される、ことを特徴とするセンサ組立体(8)。 - 請求項8に記載のセンサ組立体(8)であって、
前記制御デバイス(3)は、前記水(17)の量(M)の増加とともに、前記超音波センサ(13)の前記感度(E)を下げるように適合される、ことを特徴とするセンサ組立体(8)。 - 前記請求項のいずれか1項に記載のセンサ組立体(8)を備えたモータ車両(1)用である、ことを特徴とする運転者支援システム(2)。
- 請求項10に記載の運転者支援システム(2)であって、
前記運転者支援システム(2)は、前記モータ車両(1)の周囲領域(7)の対象を捉えるように適合される少なくとも1つの別の超音波センサ(4)を含む、ことを特徴とする運転者支援システム(2)。 - 請求項11に記載の運転者支援システム(2)であって、
前記センサ組立体(8)の前記制御デバイス(3)は、データ移動のために、前記少なくとも1つの別の超音波センサ(4)に接続される、ことを特徴とする運転者支援システム(2)。 - 請求項10から12のいずれか1項に記載の運転者支援システム(2)であって、
前記運転者支援システム(2)は、前記モータ車両(1)の運転者に対する情報インターフェースを制御するように、および/または、前記センサ組立体(8)のキャプチャした前記車道(18)の前記状態に応じて前記モータ車両(1)の速度を適合させるように、適合される、ことを特徴とする運転者支援システム(2)。 - 請求項10から13のいずれか1項に記載の運転者支援システム(2)を備える、ことを特徴とするモータ車両(1)。
- モータ車両(1)のホイールアーチライニング(12)上への水(17)のインパクトは、車道(18)上の前記モータ車両(1)の進行中にセンサデバイス(10)を用いて捉えられ、前記車道(18)の前記状態は、前記センサデバイス(10)を用いてキャプチャした前記水(17)の前記インパクトに基づいて制御デバイス(3)を用いて認識される、前記車道(18)の状態を認識するための方法であって、
前記センサデバイス(10)は、超音波信号を放出するように、また、対象から反射される前記超音波信号を受信するように、適合される超音波センサ(13)を含み、前記ホイールアーチライニング(12)上への前記水(17)の前記インパクトは、前記超音波センサ(13)によって捉えられる、ことを特徴とする方法。
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DE102015106408.1 | 2015-04-27 | ||
DE102015106408.1A DE102015106408A1 (de) | 2015-04-27 | 2015-04-27 | Sensoranordnung zum Erkennen eines Zustands einer Fahrbahn mit einem Ultraschallsensor, Fahrerassistenzsystem, Kraftfahrzeug sowie dazugehöriges Verfahren |
PCT/EP2016/058164 WO2016173847A1 (de) | 2015-04-27 | 2016-04-14 | Sensoranordnung zum erkennen eines zustands einer fahrbahn mit einem ultraschallsensor, fahrerassistenzsystem, kraftfahrzeug sowie dazugehöriges verfahren |
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- 2016-04-14 JP JP2017556669A patent/JP6608956B2/ja active Active
- 2016-04-14 US US15/569,477 patent/US10549734B2/en active Active
- 2016-04-14 EP EP16716551.3A patent/EP3288804B1/de active Active
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Also Published As
Publication number | Publication date |
---|---|
US20180265054A1 (en) | 2018-09-20 |
WO2016173847A1 (de) | 2016-11-03 |
DE102015106408A1 (de) | 2016-10-27 |
EP3288804B1 (de) | 2019-06-05 |
CN107660271A (zh) | 2018-02-02 |
JP6608956B2 (ja) | 2019-11-20 |
US10549734B2 (en) | 2020-02-04 |
EP3288804A1 (de) | 2018-03-07 |
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