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1. (WO2016193158) COMPONENT SENSOR AND MULTI-COMPONENT SENSOR USING SUCH A COMPONENT SENSOR AND APPLICATION OF SUCH A MULTI-COMPONENT SENSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/193158 International Application No.: PCT/EP2016/062040
Publication Date: 08.12.2016 International Filing Date: 27.05.2016
IPC:
G01L 5/16 (2006.01) ,G01L 1/16 (2006.01) ,G01L 3/10 (2006.01) ,G01L 3/14 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5
Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes
16
for measuring several components of force
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
1
Measuring force or stress, in general
16
using properties of piezo-electric devices
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
3
Measuring torque, work, mechanical power, or mechanical efficiency, in general
02
Rotary-transmission dynamometers
04
wherein the torque-transmitting element comprises a torsionally-flexible shaft
10
involving electric or magnetic means for indicating
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
3
Measuring torque, work, mechanical power, or mechanical efficiency, in general
02
Rotary-transmission dynamometers
14
wherein the torque-transmitting element is other than a torsionally-flexible shaft
Applicants:
KISTLER HOLDING AG [CH/CH]; Eulachstrasse 22 8408 Winterthur, CH
Inventors:
FUERER, Daniel; CH
KOHLER, Denis; CH
CAVALLONI, Claudio; CH
Priority Data:
00805/1505.06.2015CH
Title (EN) COMPONENT SENSOR AND MULTI-COMPONENT SENSOR USING SUCH A COMPONENT SENSOR AND APPLICATION OF SUCH A MULTI-COMPONENT SENSOR
(FR) CAPTEUR DE COMPOSANTE, CAPTEUR DE COMPOSANTES MULTIPLES EMPLOYANT UN TEL CAPTEUR DE COMPOSANTE ET UTILISATION D'UN TEL CAPTEUR DE COMPOSANTES MULTIPLES
(DE) KOMPONENTENAUFNEHMER UND MEHRKOMPONENTENAUFNEHMER UNTER VERWENDUNG EINES SOLCHEN KOMPONENTENAUFNEHMERS SOWIE ANWENDUNG EINES SOLCHEN MEHRKOMPONENTENAUFNEHMERS
Abstract:
(EN) The invention relates to a component sensor (20) for sensing a torque component (Mx, My, Mz); wherein an element (21) made of piezoelectric crystal material has element surfaces; wherein a force component (Fx, Fy, Fz) produces electrical polarisation charges on the element surfaces; and wherein the torque components (Mx, My, Mz) to be sensed consist of at least one pair having force components (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz), which force components (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz) of a pair have the same axis of action and opposite directions of action. The component sensor (20) senses the force components (+Fx, -Fx; +Fy, Fy; +Fz, -Fz) of a pair separately.
(FR) L'invention concerne un capteur de composante (20) destiné à la détection d'une composante de moment (Mx, My, Mz); un élément (21) réalisé en matériau cristallin piézoélectrique présente des surfaces d'élément; une composante de force (Fx, Fy, Fz) produit des charges de polarisation électriques sur les surfaces d'élément; et la composante de moment (Mx, My, Mz) à détecter est composée d'au moins une paire de composantes de force (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz), les composantes de force (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz) d'une paire présentant un axe d'action identique et des sens d'action opposés. Le capteur de composante (20) détecte les composantes de force (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz) d'une paire de façon séparée.
(DE) Die Erfindung betrifft einen Komponentenaufnehmer (20) zur Aufnahme einer Momentenkomponente (Mx, My, Mz); wobei ein Element (21) aus piezoelektrischem Kristallmaterial Elementflächen hat; wobei eine Kraftkomponente (Fx, Fy, Fz) elektrische Polarisationsladungen auf den Elementflächen erzeugt; und wobei die aufzunehmende Momentenkomponente (Mx, My, Mz) aus mindestens einem Paar mit Kraftkomponenten (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz) besteht, welche Kraftkomponenten (+Fx, -Fx; +Fy, -Fy; +Fz, -Fz) eines Paares eine gleiche Wirkachse und entgegengesetzte Wirkrichtungen haben. Der Komponentenaufnehmer (20) nimmt die Kraftkomponenten (+Fx, -Fx; +Fy, Fy; +Fz, -Fz) eines Paares getrennt auf.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)