JP2009284944A - 車いす駆動装置 - Google Patents
車いす駆動装置 Download PDFInfo
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- JP2009284944A JP2009284944A JP2008137993A JP2008137993A JP2009284944A JP 2009284944 A JP2009284944 A JP 2009284944A JP 2008137993 A JP2008137993 A JP 2008137993A JP 2008137993 A JP2008137993 A JP 2008137993A JP 2009284944 A JP2009284944 A JP 2009284944A
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Abstract
【解決手段】手動車いす2の後輪11を載せる台車3と、台車の左右両側中心部に設け各々独立して制御可能なモータによって駆動する駆動車輪5と、台車3の前後端部の各々に少なくとも1つ設けた、サスペンション8により上下動可能な、従動オムニホイール6と、左右の駆動車輪を駆動する各モータを各々独立して制御可能な制御装置とを備える。それにより台車上に手動車いすの後輪を載せて前輪は台車から外れている状態で、駆動輪を操作することにより前後進と操行が可能となる。磁気センサやカメラを用いることにより自動走行も可能である。台車上に荷物を載せて搬送することも、台車上に車いすなしで人が乗って走行することも可能である。
【選択図】図1
Description
KVR、KVL:右車輪及び左車輪の角速度フィードバックゲイン
KPR、KPL:右車輪及び左車輪の角度フィードバックゲイン
θR、θL:右車輪及び左車輪の回転角度
なお、前述のように、自律走行を行わないジョイスティックのみの操縦であれば、式(1)、(2)を用いず、単に両輪モータの電圧値をジョイスティックからのアナログ出力で独立に制御する方法でも良い。
2 手動車いす
3 台車
4 車輪支持フレーム
5 駆動車輪
6 受動オムニホイール
7 モータ
8 サスペンション
9 乗降ガイド
10 コントローラ
11 後輪
12 車輪受け
13 ストッパ
14 電磁波送受信部
15 カメラ
16 前輪
17 荷物
18 椅子
Claims (5)
- 車いすの後輪を載せる台車と、
前記台車の左右両側中心部に設けた、各々独立して制御可能なモータによって駆動する駆動車輪と、
前記台車の前後端部の各々に少なくとも1つ設けた、サスペンションにより上下動可能な従動車輪と、
前記左右の車輪を駆動する各モータを各々独立して制御可能な制御装置とを備えたことを特徴とする車いす駆動装置。 - 前記制御装置は、リモコン操作による指示に対応して制御を行うことを特徴とする請求項1記載の車いす駆動装置。
- 前記制御装置は、自動走行制御を行うことを特徴とする請求項1記載の車いす駆動装置。
- 前記従動車輪はオムニホイールであることを特徴とする請求項1記載の車いす駆動装置。
- 前記台車には車いす以外に、荷物、或いは人を載せることを特徴とする請求項1記載の車いす駆動装置。
Priority Applications (1)
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JP2008137993A JP5099772B2 (ja) | 2008-05-27 | 2008-05-27 | 車いす駆動装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2008137993A JP5099772B2 (ja) | 2008-05-27 | 2008-05-27 | 車いす駆動装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009284944A true JP2009284944A (ja) | 2009-12-10 |
JP5099772B2 JP5099772B2 (ja) | 2012-12-19 |
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JP2008137993A Expired - Fee Related JP5099772B2 (ja) | 2008-05-27 | 2008-05-27 | 車いす駆動装置 |
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JP (1) | JP5099772B2 (ja) |
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