JP7037548B2 - ローミング車両を制動又は推進するためのシステム及び方法 - Google Patents
ローミング車両を制動又は推進するためのシステム及び方法 Download PDFInfo
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- B60L13/04—Magnetic suspension or levitation for vehicles
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
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- B60L15/005—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of propulsion for monorail vehicles, suspension vehicles or rack railways; for control of magnetic suspension or levitation for vehicles for propulsion purposes for control of propulsion for vehicles propelled by linear motors
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- B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
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- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
- G05D1/0027—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement involving a plurality of vehicles, e.g. fleet or convoy travelling
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- G05D1/02—Control of position or course in two dimensions
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- H02K—DYNAMO-ELECTRIC MACHINES
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Engineering & Computer Science (AREA)
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- Power Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
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- General Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
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Description
12 ローミング車両
16 位置モニタリングシステム
18 制御システム
20 モータドライブマトリクス
22 走行面
24 表面ステータマトリクス
Claims (15)
- 推進システムであって、
それぞれの底部に設置されたリアクションプレートを含む1又は2以上のローミング車両と、
前記1又は2以上のローミング車両のための走行面が設置されて複数の片側式リニア誘導モータ(SSLIM)を含む表面ステータマトリクスと、
を備え、前記複数のSSLIMの少なくとも一部の各SSLIMは、互いに直角に設置された2つの巻線を含み、前記推進システムは、
切り替えパネルを介して前記複数のSSLIMに電気的に結合するように構成された複数のモータドライブと、
制御システムと、
をさらに備え、前記制御システムは、
前記1又は2以上のローミング車両に関する情報を受け取り、
前記表面ステータマトリクスを横切る前記1又は2以上のローミング車両の所望の動作プロファイルを受け取り、
前記所望の動作プロファイル、前記情報、又はこれらのいずれかの組み合わせに基づいて、前記複数のSSLIMのうちのどのSSLIMを作動させるべきか、及び前記複数のSSLIMの性能を判断し、
前記複数のSSLIMを前記所望の動作プロファイルをもたらすように制御するための制御信号を前記複数のモータドライブに送信する、
ように構成され、
前記複数のモータドライブは、前記1又は2以上のローミング車両が前記走行面を横切る際に前記1又は2以上のローミング車両が前記所望の動作プロファイルによって指定された経路を辿るようにする推力ベクトルを前記リアクションプレート内に発生させるように前記リアクションプレートの下部の前記複数のSSLIMの一部をタイミング良く作動させることにより、前記複数のSSLIMを前記所望の動作プロファイルをもたらすように制御するように構成され、
前記複数のモータドライブは、前記複数のSSLIMよりも量が少なく、
前記切り替えパネルは、前記SSLIMの制御を複数のモータドライブ間で切り替え、
前記制御システムは、前記切り替えパネルを介して前記複数のモータドライブを多重化して、前記1又は2以上のローミング車両の前記所望の動作プロファイルをもたらす前記複数のSSLIMの前記一部を制御する、
ことを特徴とする推進システム。 - 前記1又は2以上のローミング車両は、鉄プレートと制動材料とを含む機械式ブレーキを有し、前記複数のSSLIMのうちの1又は2以上のSSLIMによって発生する磁場が前記鉄プレートを前記走行面に引き寄せ、前記制動材料は、前記1又は2以上のローミング車両を停止させるための摩擦をもたらす、
請求項1に記載の推進システム。 - 前記複数のSSLIMの前記一部において、前記2つの巻線のうちの第1の巻線が縦方向に配置され、前記2つの巻線のうちの第2の巻線が横方向に配置される、
請求項1に記載の推進システム。 - 前記2つの巻線は、前記複数のSSLIMの前記一部を形成するエポキシタイルブロックのそれぞれのスラットに包み込まれ、前記エポキシタイルブロックの上部に、前記1又は2以上のローミング車両のキャスターの前記走行面としての役割を果たすビニルシートが配置される、
請求項3に記載の推進システム。 - 少なくとも前記1又は2以上のローミング車両の位置、前記1又は2以上のローミング車両の速度、或いはこれらの両方を含む前記情報を特定するように構成された位置モニタリングシステムを備える、
請求項1に記載の推進システム。 - 前記位置モニタリングシステムは、前記1又は2以上のローミング車両とは分かれた、カメラを用いて前記情報を追跡する光学系、前記1又は2以上のローミング車両からの信号を、前記位置モニタリングシステム及び前記1又は2以上のローミング車両が接続されたネットワークを通じて信号三角測量法を用いて三角測量して前記情報を特定するプロセッサ、或いは前記光学系及び前記プロセッサの両方を含む、
請求項5に記載の推進システム。 - 前記2つの巻線の各々は、極性に基づいて2つの方向のうちの一方向に磁場を発生させるように個別に通電することができる、
請求項1に記載の推進システム。 - 前記1又は2以上のローミング車両は、前記複数のSSLIMによって発生する磁場から誘導された電力に少なくとも部分的に基づいて給電を受ける車載電子機器を含む、
請求項1に記載の推進システム。 - 作動させるべき前記複数のSSLIMの数、及び該複数のSSLIMの前記作動されたSSLIMに供給すべき電流の量が、前記所望の動作プロファイルに含まれる速度及び経路に基づいて決定される、
請求項1に記載の推進システム。 - 前記所望の動作プロファイルは、前記1又は2以上のローミング車両からのユーザ入力として、前記制御システムのメモリからの事前構成された動作プロファイルとして、或いはこれらのいずれかの組み合わせとして取得される、
請求項1に記載の推進システム。 - 表面ステータマトリクスの走行面上に配置された1又は2以上のローミング車両に関する情報を制御システムを介して受け取るステップであって、前記表面ステータマトリクスは複数の片側式リニア誘導モータ(SSLIM)を含み、前記複数のSSLIMの各SSLIMは互いに直角に配置された2つの巻線を含み、前記1又は2以上のローミング車両は、該1又は2以上のローミング車両の各それぞれのローミング車両の底部に取り付けられた非鉄リアクションプレートを含む、ステップと、
前記表面ステータマトリクスを横切る前記1又は2以上のローミング車両の所望の動作プロファイルを前記制御システムを介して受け取るステップと、
前記所望の動作プロファイル、前記情報、又はこれらのいずれかの組み合わせに基づいて、前記複数のSSLIMのうちの作動させるべき選択対象と、前記複数のSSLIMのうちの前記選択対象の性能とを前記制御システムを介して判断するステップと、
前記複数のSSLIMのうちの前記選択対象を前記所望の動作プロファイルをもたらすように制御するための制御信号を、前記制御システムを介して複数のモータドライブに送信するステップであって、前記複数のモータドライブは、切り替えパネルを介して前記複数のSSLIMに電気的に結合するように構成され、前記1又は2以上のローミング車両が前記走行面を横切る際に前記1又は2以上のローミング車両が前記所望の動作プロファイルによって指定された経路を辿るようにする推力ベクトルを前記リアクションプレート内に発生させるように前記リアクションプレートの下部の前記複数のSSLIMの一部をタイミング良く作動させることにより、前記複数のSSLIMを前記所望の動作プロファイルをもたらすように制御する、送信するステップと、
前記複数のモータドライブを多重化して、前記1又は2以上のローミング車両の前記所望の動作プロファイルに必要な前記複数のSSLIMの前記一部のみを制御するステップを含み、前記複数のモータドライブは、前記複数のSSLIMよりも量が少なく、前記切り替えパネルは、前記SSLIMの制御を複数のモータドライブ間で切り替える、
ことを特徴とする方法。 - 前記複数のSSLIMのうちの前記1又は2以上のローミング車両の近くの1又は2以上のSSLIMを、前記1又は2以上のローミング車両の各々に含まれる機械式ブレーキの鉄プレートを引き寄せて前記表面ステータマトリクスの表面に接触させる磁場を生じるように制御するための制御信号を、前記制御システムを介して前記複数のモータドライブのうちの1つ又は2つ以上に送信するステップを含む、
請求項10に記載の方法。 - 前記1又は2以上のローミング車両に関する前記情報は、前記1又は2以上のローミング車両の位置、速度、又はこれらの両方を含み、前記情報は、位置モニタリングシステムから受け取られる、
請求項10に記載の方法。 - 前記複数のSSLIMのうちの前記選択対象の前記性能は、前記所望の動作プロファイルをもたらすために使用される前記複数のSSLIMの各SSLIMの作動タイミング、発生させるべき磁場の大きさ、又はこれらのいずれかの組み合わせを含む、
請求項10に記載の方法。 - 推進システムであって、
制御システムを備え、該制御システムは、
表面ステータマトリクスの走行面上に配置された1又は2以上のローミング車両に関する情報を受け取り、前記表面ステータマトリクスは複数の片側式リニア誘導モータ(SSLIM)を含み、前記複数のSSLIMの各SSLIMが互いに直角に配置された2つの巻線を含み、前記1又は2以上のローミング車両は、該1又は2以上のローミング車両の各それぞれのローミング車両の底部に取り付けられた非鉄リアクションプレートを含み、前記制御システムはさらに、
前記表面ステータマトリクスを横切る前記1又は2以上のローミング車両の所望の動作プロファイルを受け取り、
前記所望の動作プロファイル、前記情報、又はこれらのいずれかの組み合わせに基づいて、前記複数のSSLIMのうちのどのSSLIMを作動させるべきか、及び前記複数のSSLIMの性能を判断し、
前記複数のSSLIMを前記動作プロファイルをもたらすように制御するための制御信号を複数のモータドライブに送信し、前記複数のモータドライブは、切り替えパネルを介して前記複数のSSLIMに電気的に結合するように構成され、前記1又は2以上のローミング車両が前記走行面を横切る際に前記1又は2以上のローミング車両が前記所望の動作プロファイルによって指定された経路を辿るようにする推力ベクトルを前記リアクションプレート内に発生させるように前記リアクションプレートの下部の前記複数のSSLIMの一部をタイミング良く作動させることにより、前記複数のSSLIMを前記所望の動作プロファイルをもたらすように制御し、
前記制御システムは、前記複数のモータドライブを多重化して、前記1又は2以上のローミング車両の前記所望の動作プロファイルに必要な前記複数のSSLIMの前記一部のみを制御し、前記複数のモータドライブは、前記複数のSSLIMよりも量が少なく、前記切り替えパネルは、前記SSLIMの制御を複数のモータドライブ間で切り替える、
ことを特徴とする推進システム。
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