JP6403292B2 - 調整を簡素化した棒状の力変換器 - Google Patents
調整を簡素化した棒状の力変換器 Download PDFInfo
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- JP6403292B2 JP6403292B2 JP2016528354A JP2016528354A JP6403292B2 JP 6403292 B2 JP6403292 B2 JP 6403292B2 JP 2016528354 A JP2016528354 A JP 2016528354A JP 2016528354 A JP2016528354 A JP 2016528354A JP 6403292 B2 JP6403292 B2 JP 6403292B2
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 3
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Force In General (AREA)
Description
102 変形体
103 前側
104 後側
105 左側
106 右側
107 上端側
108 下端側
109 前側の縦長リセス
110 後側の縦長リセス
111 中心ウェブ
112 左上のノッチ
113 左下のノッチ
114 右上のノッチ
115 右下のノッチ
116 ウェブ
117 前側中心の歪センサ
118 前側上の歪センサ
119 前側下の歪センサ
120 前側の共通のキャリヤ
121 後側中心の歪センサ
122 後側上の歪センサ
123 後側下の歪センサ
124 後側の共通のキャリヤ
125 4つの前側リセス
126 4つの後側リセス
127 上の突起
128 下の突起
129 上の第1の部分
130 下の第1の部分
131 上の第2の部分
132 下の第2の部分
133 ネジ
134 ネジ
135 貫通穴
b ウェブの幅
d 中心ウェブの厚さ
F 力
l 最短の結合線の長さ
L 中心縦軸
Q1 第1の中心横軸
Q2 第2の中心横軸
S 交点
V 最短の結合線
α 角度
Claims (10)
- 少なくとも、前側(103;203;303;403;503)、後側(104;204;304;404;504)、左側(105;205;305;405;505)、右側(106;206;306;406;506)、上端側(107;207;307;407;507)及び下端側(108;208;308;408;508)を備える棒状の変形体(102;202;302;402;502)と、
変形体(102;202;302;402;502)に取り付けられ、変形体(102;202;302;402;502)の縦歪及び横歪を測定するために設けられた少なくとも4つの歪センサ(117,118,119,121,122,123;217,218,219,221,222,223;317,318,319,321,322,323;417,418,419,421,422,423;517,518,519,521,522,523)を有し、
前側(103;203;303;403;503)に、前側から見て、変形体(102;202;302;402;502)の中心縦軸(L)と中心横軸(Q1)の間の交点(S)と重なるように、前側の縦長リセス(109;209;309;409;509)が設けられ、この前側の縦長リセスに相対するように、後側(104;204;304;404;504)に、後側の縦長リセス(110;210;310;410;510)が設けられ、
左側(105;205;305;405;505)で、中心横軸(Q1)の上及び中心横軸(Q1)の下に少なくとも1つの左上のノッチ(112;212;312;412;512)及び左下のノッチ(113;213;313;413;513)が設けられ、これらノッチにそれぞれ相対するように、右側(106;206;306;406;506)に、少なくとも1つの右上のノッチ(114;214;314;414;514)及び右下のノッチ(115;215;315;415;515)が設けられ、
中心横軸(Q1)と、前側の縦長リセス(109;209;309;409;509)と左上のノッチ(112;212;312;412;512)の間の最短の結合線(V)との間の角度(α)が、17°より小さくなく、29°より大きくない、
圧力及び/又は張力を測定するための力変換器(101;201;301;401;501)。 - 縦長リセス(109,110;209,210;309,310;409,410;509,510)が、それぞれ実質的に楕円形に形成されていること、を特徴とする請求項1に記載の力変換器(101;201;301;401;501)。
- ノッチ(112,113,114,115;212,213,214,215;312,313,314,315;412,413,414,415;512,513,514,515)が、それぞれ実質的に部分円状に形成されていること、を特徴とする請求項1又は2に記載の力変換器(101;201;301;401;501)。
- 前側の縦長リセス(109;209;309;409;509)と後側の縦長リセス(110;210;310;410;510)が、それぞれ交点(S)に対して調心されて配置され、
左上のノッチ(112;212;312;412;512)と左下のノッチ(113;213;313;413;513)並びに右上のノッチ(114;214;314;414;514)と右下のノッチ(115;215;315;415;515)が、それぞれ中心横軸(Q1)に対して対称に配置されていること、を特徴とする請求項1〜3のいずれか1項に記載の力変換器(101;201;301;401;501)。 - 前側の縦長リセス(109;209;309;409;509)内に、少なくとも4つの前側リセス(125;225,325,425;525)が設けられ、これら前側リセスにそれぞれ相対するように後側の縦長リセス(110;210;310;410;510)内に、少なくとも4つの後側リセス(126;216;316;416;516)が設けられ、それぞれ貫通した又は貫通しないリセスとすることができること、を特徴とする請求項1〜4のいずれか1項に記載の力変換器(101;201;301;401;501)。
- 力測定時に、横歪と縦歪の間の比が、55%〜72%であること、を特徴とする請求項1〜5のいずれか1項に記載の力変換器(101;201;301;401;501)。
- 前側の縦長リセス(109;209;309;409;509)内に、少なくとも2つの前側の歪センサ(117,118,119;217,218,219;317,318,319;417,418,419;517,518,519)が配置され、後側の縦長リセス(110;210;310;410;510)内に、少なくとも2つの後側の歪センサ(121,122,123;221,222,223;321,322,323;421,422,423;521,522,523)が配置され、
前側の歪センサの1つ(117;217;317;417;517)と後側の歪センサの1つ(121:221;321;421;521)が、交点(S)に対して調心されて配置され、縦歪を測定するために設けられ、
前側の歪センサの1つ(118;218;318;418;518)と後側の歪センサの1つ(122;222;322;422;522)が、中心縦軸(L)に直交して延在し且つ中心横軸(Q1)を含む中心面に対して偏心されて配置され、横歪を測定するために設けられていること、を特徴とする請求項1〜6のいずれか1項に記載の力変換器(101;201;301;401;501)。 - 前側の縦長リセス(109;209;309;409;509)内に、少なくとも3つの前側の歪センサ(117,118,119;217,218,219;317,318,319;417,418,419;517,518,519)が配置され、後側の縦長リセス(110;210;310;410;510)内に、少なくとも3つの後側の歪センサ(121,122,123;221,222,223;321,322,323;421,422,423;521,522,523)が配置され、
前側の歪センサの1つ(117;217;317;417;517)と後側の歪センサの1つ(121;221;321;421;521)が、交点(S)に対して調心されて配置され、縦歪を測定するために設けられ、
前側の歪センサの2つ(118,119;218,219;318,319;418,419;518,519)と後側の歪センサの2つ(122,123;222,223;322,323;422,423;522,523)が、中心横軸(Q1)に対して対称に中心横軸の上及び下に配置され、横歪を測定するために設けられていること、を特徴とする請求項1〜7のいずれか1項に記載の力変換器(101;201;301;401;501)。 - 変形体(102;202;302;402;502)が、中心縦軸(L)及び中心横軸(Q1)によって構成される第1の面に対して対称に形成され、
変形体(102;202;302;402;502)は、少なくとも、前側の縦長リセス(109;209;309;409;509)、後側の縦長リセス(110;210;310;410;510)及びノッチ(112,113,114,115;212,213,214,215;312,313,314,315;412,413,414,415;512,513,514,515)が存在する領域内で、中心横軸(Q1)に直交して延在し且つ中心縦軸(L)を含む第2の面に対しても対称に形成され、中心縦軸(L)に直交して延在し且つ中心横軸(Q1)を含む中心面に対して対称に形成されていること、を特徴とする請求項1〜8のいずれか1項に記載の力変換器(101;201;301;401;501)。 - 変形体(102;202;302;402;502)が、鋼、チタン、アルミニウム又はベリリウム銅から成ること、を特徴とする請求項1〜9のいずれか1項に記載の力変換器(101;201;301;401;501)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102013012507.3 | 2013-07-26 | ||
DE102013012507.3A DE102013012507B4 (de) | 2013-07-26 | 2013-07-26 | Stabförmiger Kraftaufnehmer mit vereinfachtem Abgleich |
PCT/DE2014/000390 WO2015010683A1 (de) | 2013-07-26 | 2014-07-28 | Stabförmiger kraftaufnehmer mit vereinfachtem abgleich |
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JP2016525685A JP2016525685A (ja) | 2016-08-25 |
JP6403292B2 true JP6403292B2 (ja) | 2018-10-10 |
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JP2016528354A Active JP6403292B2 (ja) | 2013-07-26 | 2014-07-28 | 調整を簡素化した棒状の力変換器 |
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US (1) | US10067009B2 (ja) |
JP (1) | JP6403292B2 (ja) |
KR (1) | KR102234300B1 (ja) |
CN (1) | CN105579818B (ja) |
BR (1) | BR112016001668B1 (ja) |
DE (1) | DE102013012507B4 (ja) |
RU (1) | RU2660394C2 (ja) |
WO (1) | WO2015010683A1 (ja) |
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DE102013012506A1 (de) | 2013-07-26 | 2015-01-29 | Hottinger Baldwin Messtechnik Gmbh | Stabförmiger Kraftaufnehmer mit verbessertem Verformungsverhalten |
CN106264719B (zh) * | 2016-07-29 | 2019-07-23 | 上海微创电生理医疗科技股份有限公司 | 电生理导管 |
DE102016010551B3 (de) * | 2016-08-31 | 2018-02-08 | Sensodrive Gmbh | Drehmomentsensor mit radialelastischer Momentübertragung |
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- 2013-07-26 DE DE102013012507.3A patent/DE102013012507B4/de active Active
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- 2014-07-28 RU RU2016106369A patent/RU2660394C2/ru active
- 2014-07-28 KR KR1020167005388A patent/KR102234300B1/ko active IP Right Grant
- 2014-07-28 WO PCT/DE2014/000390 patent/WO2015010683A1/de active Application Filing
- 2014-07-28 US US14/907,687 patent/US10067009B2/en not_active Expired - Fee Related
- 2014-07-28 BR BR112016001668-8A patent/BR112016001668B1/pt active IP Right Grant
- 2014-07-28 CN CN201480053093.2A patent/CN105579818B/zh active Active
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Also Published As
Publication number | Publication date |
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DE102013012507A1 (de) | 2015-01-29 |
RU2660394C2 (ru) | 2018-07-06 |
US10067009B2 (en) | 2018-09-04 |
BR112016001668A2 (pt) | 2017-08-01 |
WO2015010683A1 (de) | 2015-01-29 |
DE102013012507B4 (de) | 2016-06-16 |
JP2016525685A (ja) | 2016-08-25 |
CN105579818B (zh) | 2018-03-30 |
KR20160037232A (ko) | 2016-04-05 |
RU2016106369A (ru) | 2017-08-31 |
CN105579818A (zh) | 2016-05-11 |
BR112016001668B1 (pt) | 2020-12-08 |
KR102234300B1 (ko) | 2021-03-31 |
US20160161348A1 (en) | 2016-06-09 |
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