JP2013024723A - 噛み合い起振力の測定方法 - Google Patents
噛み合い起振力の測定方法 Download PDFInfo
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Abstract
【解決手段】駆動ギヤ21と、駆動ギヤ21と噛み合うことで回転する従動ギヤ22と、従動ギヤ22と噛み合う固定ギヤ24とを有するギヤユニット20において生じる噛み合い起振力Fを測定するに際し、固定ギヤ24の側に、固定ギヤ24に作用した荷重を測定可能な荷重測定手段12を配設し、駆動ギヤ21と従動ギヤ22との噛み合い回転により噛み合い起振力Fが生じた際に、従動ギヤ22を介して固定ギヤ24に作用する荷重f’を荷重測定手段12で測定する。そして、予め取得しておいた噛み合い起振力Fと荷重f’との関係を用いて、荷重測定手段12で測定した荷重f’から噛み合い起振力Fを算出する。
【選択図】図1
Description
11 接地側部材
12 動荷重測定手段
13 演算装置
14 振動量測定手段
20 ギヤユニット
21 駆動ギヤ
22 従動ギヤ
23 キャリヤ
24 固定ギヤ
F 噛み合い起振力
f 噛み合い起振力の発生に伴い従動ギヤが固定ギヤから受ける抵抗力
f’ 噛み合い起振力の発生に伴い固定ギヤに作用する荷重
Claims (3)
- 駆動ギヤと、該駆動ギヤと噛み合うことで回転する従動ギヤと、該従動ギヤと噛み合う固定ギヤとを有するギヤユニットにおいて生じる噛み合い起振力を測定する方法であって、
前記固定ギヤの側に、前記固定ギヤに作用した荷重を測定可能な荷重測定手段が配設され、
前記駆動ギヤと前記従動ギヤとの噛み合い回転により前記噛み合い起振力が生じた際に、前記従動ギヤを介して前記固定ギヤに作用する前記荷重を前記荷重測定手段で測定する荷重測定工程と、
予め取得しておいた前記噛み合い起振力と前記荷重との関係を用いて、前記荷重測定工程で測定した前記荷重から前記噛み合い起振力を算出する噛み合い起振力算出工程とを具備する噛み合い起振力の測定方法。 - 前記従動ギヤの噛み合い挙動を直進回転運動にモデル化して、前記噛み合い起振力を前記荷重の関数として規定する荷重関数規定工程をさらに具備し、
前記噛み合い起振力算出工程において、前記荷重関数規定工程で規定した関数を用いて、前記荷重測定工程で測定した前記荷重から前記噛み合い起振力を算出する請求項1に記載の噛み合い起振力の測定方法。 - 前記駆動ギヤと前記従動ギヤには、前記駆動ギヤと前記従動ギヤの回転方向振動成分を測定する振動量測定手段がそれぞれ設けられ、
前記振動量測定手段で測定された前記回転方向振動成分と、前記噛み合い起振力算出工程で得た前記噛み合い起振力とに基づき、前記駆動ギヤ、前記従動ギヤ、前記固定ギヤ相互間の各噛み合い起振力を評価する請求項1又は2に記載の噛み合い起振力の測定方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017116524A (ja) * | 2015-12-23 | 2017-06-29 | 健騰精密機電股▲ふん▼有限公司 | 軸方向回転式トルク検出器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09145498A (ja) * | 1995-10-31 | 1997-06-06 | Sugisaki Keiki Kk | 負荷トルク試験装置 |
JP2005016635A (ja) * | 2003-06-26 | 2005-01-20 | Nissan Motor Co Ltd | 自動車用駆動装置 |
JP2006200984A (ja) * | 2005-01-19 | 2006-08-03 | Toyota Motor Corp | 遊星歯車機構の動特性測定装置及び動特性測定方法 |
JP2009036544A (ja) * | 2007-07-31 | 2009-02-19 | Toyota Motor Corp | 歯車伝動機のギヤノイズ評価方法及びその装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09145498A (ja) * | 1995-10-31 | 1997-06-06 | Sugisaki Keiki Kk | 負荷トルク試験装置 |
JP2005016635A (ja) * | 2003-06-26 | 2005-01-20 | Nissan Motor Co Ltd | 自動車用駆動装置 |
JP2006200984A (ja) * | 2005-01-19 | 2006-08-03 | Toyota Motor Corp | 遊星歯車機構の動特性測定装置及び動特性測定方法 |
JP2009036544A (ja) * | 2007-07-31 | 2009-02-19 | Toyota Motor Corp | 歯車伝動機のギヤノイズ評価方法及びその装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017116524A (ja) * | 2015-12-23 | 2017-06-29 | 健騰精密機電股▲ふん▼有限公司 | 軸方向回転式トルク検出器 |
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