JP2021014247A - Improved type steering device capable of vehicle body control by means of air suspension - Google Patents

Improved type steering device capable of vehicle body control by means of air suspension Download PDF

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JP2021014247A
JP2021014247A JP2019140295A JP2019140295A JP2021014247A JP 2021014247 A JP2021014247 A JP 2021014247A JP 2019140295 A JP2019140295 A JP 2019140295A JP 2019140295 A JP2019140295 A JP 2019140295A JP 2021014247 A JP2021014247 A JP 2021014247A
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vehicle body
air suspension
angle
steering wheel
steering device
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JP2019140295A
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Japanese (ja)
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和秀 上森
Kazuhide Uemori
和秀 上森
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Abstract

To provide an improved type steering device capable of vehicle body control by means of air suspension made by assembling an air suspension, a driving device, a gyroscope device and a steering device.SOLUTION: When a steering wheel is turned to left, a vehicle body is inclined to right according to centrifugal force and, therefore, the vehicle body is installed so as to be inclined to left by an air suspension. Such an angle is set to be 1 to 30° from the horizontal line by centering right (a). When the steering wheel is turned to right, the vehicle body is inclined to left according to centrifugal force and, therefore, the vehicle body is installed so as to be inclined to right by the air suspension. Such an angle is set to be 1 to 30° from the horizontal line by centering left (b). A device which detects travelling speed, gyroscope and steering wheel angle and adjusts the inclination angle is provided (c).SELECTED DRAWING: Figure 7

Description

この発明は、エアサスと駆動装置とジャイロ装置と操舵装置とを組み合わせた、エアサスによる車体制御のつく改良型操舵装置に関するものである。 The present invention relates to an improved steering device in which a vehicle body is controlled by an air suspension, which is a combination of an air suspension, a drive device, a gyro device, and a steering device.

従来、車高調整装置の付けられた車は、悪路における車体の傾斜の復元、あるいは、急加速、急減速における車体前部の浮き、沈みを復元するものであり、操舵装置とは別の独立した装置であった。 Conventionally, a vehicle equipped with a vehicle height adjusting device restores the inclination of the vehicle body on a rough road, or restores the floating and sinking of the front part of the vehicle body during sudden acceleration and deceleration, and is different from the steering device. It was an independent device.

実開平０３−１１３２１１ 号公報Jikkenhei 03-113211

これは、次のような欠点があった。
従来、車高調整装置の付けられた車は、悪路における車体の傾斜の復元、あるいは、急加速、急減速における車体前部の浮き、沈みを復元するものであり、操舵装置とは別の独立した装置であった。
本来、物体には慣性の法則が働いており、高速で進行方向を変えると、大きく車体が反対方向に傾き安定性を欠き、スリップ、横転などといった交通事故災害の発生する結果となっていた。
本発明は、以上のような欠点をなくすためになされたものである。This had the following drawbacks.
Conventionally, a vehicle equipped with a vehicle height adjusting device restores the inclination of the vehicle body on a rough road, or restores the floating and sinking of the front part of the vehicle body during sudden acceleration and deceleration, and is different from the steering device. It was an independent device.
Originally, the law of inertia works on an object, and when the direction of travel is changed at high speed, the vehicle body tilts in the opposite direction and lacks stability, resulting in the occurrence of traffic accidents such as slipping and rolling over.
The present invention has been made to eliminate the above-mentioned drawbacks.

いま、その解決手段を図面を追いながら説明すれば、
（イ） 図１のように、ハンドル（１）を左に切れば、図２のように、車体（２）が遠心力により、右に傾こうとするので、図３のように、車体（２）がエアサスにより、左に傾くように装置する。
その角度は、右を中心にして、水平線上から、１度から３０度とする。
（ロ） 図４のように、ハンドル（１）を右に切れば、図５のように、車体（２）が遠心力により、左に傾こうとするので、図６のように、車体（２）がエアサスにより、右に傾くように装置する。
その角度は、左を中心にして、水平線上から、１度から３０度とする。
（ハ） 図７のように走行速度とジャイロと操舵角を検出して、車体の傾斜角度を調整する。
本発明は、以上の構成よりなる、エアサスによる車体制御のつく改良型操舵装置である。Now, if you explain the solution while following the drawings,
(A) If the steering wheel (1) is turned to the left as shown in FIG. 1, the vehicle body (2) tends to tilt to the right due to centrifugal force as shown in FIG. 2, so that the vehicle body (as shown in FIG. 3) 2) is set to tilt to the left by the air suspension.
The angle is 1 to 30 degrees from the horizon with the right as the center.
(B) If the steering wheel (1) is turned to the right as shown in FIG. 4, the vehicle body (2) tends to tilt to the left due to centrifugal force as shown in FIG. 5, so that the vehicle body (as shown in FIG. 6) 2) is set to tilt to the right by the air suspension.
The angle is 1 to 30 degrees from the horizon with the left as the center.
(C) As shown in FIG. 7, the traveling speed, the gyro, and the steering angle are detected, and the inclination angle of the vehicle body is adjusted.
The present invention is an improved steering device having the above configuration and having vehicle body control by air suspension.

したがって、この装置を取り付けた車は、高速走行中の進路変更における、車体に働く有害な遠心力に対し、従来の車よりも数段、安定性を備えた運転をすることが出来るのである。 Therefore, a car equipped with this device can be driven with much more stability than a conventional car against the harmful centrifugal force acting on the vehicle body when changing the course during high-speed driving.

車のハンドルを左に切ったときの説明図である。 It is explanatory drawing when the steering wheel of a car is turned to the left. 右に遠心力が働いた車の後ろから見た説明図である。 It is an explanatory view seen from the back of a car in which centrifugal force acts on the right. エアサスにより左に傾いた車の後ろから見たときの説明図である。 It is an explanatory view when viewed from the back of a car tilted to the left by the air suspension. 車のハンドルを右に切ったときの説明図である。 It is explanatory drawing when the steering wheel of a car is turned to the right. 左に遠心力が働いた車の後ろから見た説明図である。 It is an explanatory view seen from the back of the car where centrifugal force worked on the left. エアサスにより右に傾いた車の後ろから見たときの説明図である。 It is an explanatory view when viewed from the back of a car tilted to the right by the air suspension. 装置の動作手順のフローチャート図である。 It is a flowchart of the operation procedure of an apparatus. ダブルウィッシュボーン形式による、エアサスにより左に傾いた車の後ろから見たときの構造図である。 It is a structural drawing of a double wishbone type car when viewed from behind a car tilted to the left by air suspension. ダブルウィッシュボーン形式による、エアサスにより右に傾いた車の後ろから見たときの構造図である。 It is a structural drawing of a double wishbone type car when viewed from behind a car tilted to the right by air suspension. スイングアクスル形式による、エアサスにより左に傾いた車の後ろから見たときの構造図である。 It is a structural drawing of a swing axle type when viewed from behind a car tilted to the left by air suspension. スイングアクスル形式による、エアサスにより右に傾いた車の後ろから見たときの構造図である。 It is a structural drawing of a swing axle type when viewed from behind a car tilted to the right by air suspension.

以下、本発明を実施するための形態について説明する。
いま、その解決手段を図面を追いながら説明すれば、
（イ） 図１のように、ハンドル（１）を左に切れば、図２のように、車体（２）が遠心力により、右に傾こうとするので、図３のように、車体（２）がエアサスにより、左に傾くように装置する。
その角度は、右を中心にして、水平線上から、１度から３０度とする。
（ロ） 図４のように、ハンドル（１）を右に切れば、図５のように、車体（２）が遠心力により、左に傾こうとするので、図６のように、車体（２）がエアサスにより、右に傾くように装置する。
その角度は、左を中心にして、水平線上から、１度から３０度とする。
（ハ） 図７のように走行速度とジャイロと操舵角を検出して、車体の傾斜角度を調整する。
この装置を取り付けた車は、エアサスにより、走行速度とジャイロと操舵角に比例して車体が傾き、俗に言う、踏ん張りが効くのである。Hereinafter, modes for carrying out the present invention will be described.
Now, if you explain the solution while following the drawings,
(A) If the steering wheel (1) is turned to the left as shown in FIG. 1, the vehicle body (2) tends to tilt to the right due to centrifugal force as shown in FIG. 2, so that the vehicle body (as shown in FIG. 3) 2) is set to tilt to the left by the air suspension.
The angle is 1 to 30 degrees from the horizon with the right as the center.
(B) If the steering wheel (1) is turned to the right as shown in FIG. 4, the vehicle body (2) tends to tilt to the left due to centrifugal force as shown in FIG. 5, so that the vehicle body (as shown in FIG. 6) 2) is set to tilt to the right by the air suspension.
The angle is 1 to 30 degrees from the horizon with the left as the center.
(C) As shown in FIG. 7, the traveling speed, the gyro, and the steering angle are detected, and the inclination angle of the vehicle body is adjusted.
In a car equipped with this device, the air suspension causes the vehicle body to tilt in proportion to the traveling speed, gyro, and steering angle, and the so-called treading is effective.

１ ハンドル
２ 車体
３ フローチャート図
４ 縮んで収縮したエアサス
５ 縮んだスプリング
６ 伸びて充満したエアサス
７ 伸びたスプリング1 Handle 2 Body 3 Flow chart 4 Shrinking and shrinking air suspension 5 Shrinking spring 6 Stretching and filling air suspension 7 Stretching spring

Claims (2)

ハンドル（１）を左に切れば、車体（２）が遠心力により、右に傾こうとするので、車体（２）がエアサスにより、角度を、右を中心にして、水平線上から、１度から３０度、左に傾くようにしたことを特徴とする、エアサスによる車体制御のつく改良型操舵装置。 If the steering wheel (1) is turned to the left, the vehicle body (2) will try to tilt to the right due to centrifugal force, so the vehicle body (2) will be tilted to the right by the air suspension, and the angle will be 1 degree from the horizontal line centered on the right. An improved steering device with air suspension that controls the vehicle body, which is characterized by being tilted to the left by 30 degrees. ハンドル（１）を右に切れば、車体（２）が遠心力により、左に傾こうとするので、車体（２）がエアサスにより、角度を、左を中心にして、水平線上から、１度から３０度、右に傾くようにしたことを特徴とする、請求項１記載の、エアサスによる車体制御のつく改良型操舵装置。 If the steering wheel (1) is turned to the right, the vehicle body (2) will try to tilt to the left due to centrifugal force, so the vehicle body (2) will be tilted to the left by the air suspension, and the angle will be 1 degree from the horizontal line centered on the left. The improved steering device according to claim 1, wherein the steering wheel is tilted to the right by 30 degrees from the air suspension.
JP2019140295A 2019-07-11 2019-07-11 Improved type steering device capable of vehicle body control by means of air suspension Pending JP2021014247A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113211U (en) * 1990-03-07 1991-11-19
JPH0781559A (en) * 1993-09-13 1995-03-28 Sumitomo Metal Ind Ltd Railway vehicle body tilting device
JPH11291735A (en) * 1998-04-06 1999-10-26 Toshihisa Suga Air suspension system of automobile
JP2002254912A (en) * 2001-02-28 2002-09-11 Tokico Ltd Suspension
JP2005145285A (en) * 2003-11-17 2005-06-09 Komatsu Ltd Hydraulic suspension device of vehicle
JP2014172475A (en) * 2013-03-07 2014-09-22 Hitachi Constr Mach Co Ltd Suspension device and wheel type service vehicle
JP2018016187A (en) * 2016-07-27 2018-02-01 アイシン精機株式会社 Vehicle height control apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113211U (en) * 1990-03-07 1991-11-19
JPH0781559A (en) * 1993-09-13 1995-03-28 Sumitomo Metal Ind Ltd Railway vehicle body tilting device
JPH11291735A (en) * 1998-04-06 1999-10-26 Toshihisa Suga Air suspension system of automobile
JP2002254912A (en) * 2001-02-28 2002-09-11 Tokico Ltd Suspension
JP2005145285A (en) * 2003-11-17 2005-06-09 Komatsu Ltd Hydraulic suspension device of vehicle
JP2014172475A (en) * 2013-03-07 2014-09-22 Hitachi Constr Mach Co Ltd Suspension device and wheel type service vehicle
JP2018016187A (en) * 2016-07-27 2018-02-01 アイシン精機株式会社 Vehicle height control apparatus

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