WO2013111685A1 - 変速機の試験装置 - Google Patents
変速機の試験装置 Download PDFInfo
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- WO2013111685A1 WO2013111685A1 PCT/JP2013/050963 JP2013050963W WO2013111685A1 WO 2013111685 A1 WO2013111685 A1 WO 2013111685A1 JP 2013050963 W JP2013050963 W JP 2013050963W WO 2013111685 A1 WO2013111685 A1 WO 2013111685A1
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- flange
- torque meter
- specimen
- environmental tank
- temperature
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/022—Power-transmitting couplings or clutches
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
Definitions
- the present invention relates to a test apparatus for a transmission, and more particularly to a test apparatus for removing a middle shaft connecting a dynamometer and a specimen and for protecting a torque meter associated with the removal.
- FIG. 10 is a block diagram of a transmission test apparatus as shown in Patent Document 1, in which 1 is an environmental tank, 10 is a test piece (transmission + torque converter) disposed in the environmental tank, and Dy 1 is an input shaft
- the dynamometers Dy2 and Dy3 are dynamometers for the output shaft, and each dynamometer is mounted and fixed on a bed.
- One end of the intermediate shaft S1 is connected to the rotation shaft of the input dynamometer Dy1 via a torque meter TM1, and the other end of the intermediate shaft S1 penetrates the wall of the environmental chamber 1 while being supported by the intermediate bearing SB1. It projects into the tank.
- the dynamometers Dy2 and Dy3 for the output shaft are also connected to the output shaft of the test piece 10 by connecting the torque meters TM2 and TM3, the intermediate bearings SB2 and SB3, and the intermediate shafts S2 and S3, respectively.
- Japanese Patent No. 4010087 Japanese Patent No. 4010087
- the environmental test is performed in a temperature range from low temperature to high temperature, for example, a temperature range of -40.degree. C. to 150.degree. Therefore, an error is generated on the horizontal axis of the intermediate shaft S1 due to the temperature difference between the dynamometer Dy1 side and the environmental tank 1, and in Patent Document 1, in order to prevent the error, a heater is attached and temperature adjustment is performed so that no error occurs. Is going.
- the object of the present invention is to provide a transmission test apparatus which can improve the measurement accuracy in consideration of the above-mentioned demand and can reduce the size of the equipment.
- the sample placed in the environmental tank and the dynamometer for the input shaft are connected via the torque meter placed outside the environmental tank, and the sample is placed under the temperature in the environmental tank.
- Test equipment to test A box-shaped specimen mount having a hollow portion is provided opposite to the specimen attached to the environmental tank, a flange is disposed in the hollow portion of the specimen mount, and the specimen is connected to one end of the flange.
- the dynamo meter rotary shaft for the input shaft is connected to one end of the flange via the torque meter.
- a heat insulating wall for suppressing heat conduction from the environmental tank is provided on an inner wall on a test object fixing side of the test object mount.
- a flange for heat dissipation is provided on a shaft of the flange, and cold air and hot air from the environmental tank are prevented from being conducted to the torque meter through the flange. It is a thing.
- the heat insulating wall is divided and formed, and the cutout portion is closed by a shielding plate after connection of the test piece and the flange.
- an air duct is connected to the hollow portion of the specimen mount, and air is blown into the hollow portion through the air duct.
- the sample placed in the environmental tank and the dynamometer for the input shaft are connected via the torque meter placed outside the environmental tank, and the sample is placed under the temperature in the environmental tank.
- Test equipment to test A specimen mount is provided opposite to the specimen attached to the environmental tank, and a hole is formed in the specimen mount, and a hollow spacer is interposed between the specimen and the specimen mount. Side flanges are disposed in the hollow portion of the spacer, one end of the flange is connected to the adapter flange fixed to the sample, and the other end of the flange is connected to the dynamo via the torque meter It is characterized in that it is connected to the rotation shaft of the meter.
- a heat insulating wall is provided in the hollow portion of the spacer, and the heat insulating wall prevents the cold air / hot air from the environmental tank from being conducted to the torque meter. It is a thing.
- a constant temperature bath is provided in the hollow portion of the spacer sandwiched between the heat insulating wall and the torque meter, a temperature sensor is provided in the constant temperature bath, and a detection signal of the temperature sensor is used. It is characterized by controlling temperature in a thermostat based on it.
- a flange for heat dissipation is provided on a shaft of the flange, and cold air from the environmental tank and hot air are prevented from being conducted to the torque meter through the flange. It is a thing.
- the heat insulating wall is divided and formed, and the cutout portion is closed by a shielding plate after connection of the specimen and the flange.
- FIG. 10 is a perspective view showing another embodiment of the present invention.
- FIG. 10 is a perspective view showing another embodiment of the present invention.
- the present invention relates to a test apparatus for testing a sample under temperature in an environmental tank, wherein a hollow portion is provided between a face plate of the environmental tank and a sample mount on which the sample is mounted.
- a side H-shaped flange is disposed in the hollow portion, and one end of the flange is connected to an adapter flange fixed to the sample. The other end of the flange is connected to the rotation shaft of the dynamometer via a torque meter.
- a heat insulating wall or a heat insulating wall and a thermostatic bath are installed in the hollow portion as necessary.
- FIG. 1 is a block diagram showing an embodiment of the present invention, in which the same or corresponding parts as in FIG. That is, according to the present invention, the conventional intermediate shaft S1 and the intermediate bearing SB1 connected to the input shaft dynamometer Dy1 are removed.
- FIG. 2 shows an enlarged view of the dynamometer and the test piece connecting portion, and the test piece 10 is disposed in the environmental tank 1 with the torque converter 11 and the transmission 12 covered by the metal cover 13. And is fixed to the face plate 4 through the metal cover 13.
- a hole 4 a is bored in the face plate 4, and an adapter flange 2 and a drive plate 3 serving as an input shaft to the torque converter 11 are located in the vicinity of the hole 4 a.
- Reference numeral 5 denotes a sample mount, and an open portion 5a is formed at a position opposite to the hole 4a drilled in the face plate 4 so that cold air and hot air from the environmental tank can be discharged to the outside of the machine.
- Reference numeral 7 denotes a torque meter, and a receiving unit (hereinafter referred to as a stator unit) 7a for receiving a detected torque signal is installed in a fixed unit.
- a spacer 6 is formed in a hollow shape having a diameter larger than the hole 1b of the face plate 1a and a predetermined length, and is installed between the face plate 1a and the specimen mount 5.
- a flange 8 corresponding to an environmental tank is formed in a side H shape and has a length substantially equal to the length of the spacer 6, the adapter flange 2 is fixed to one end thereof, and the other end of the torque meter 7 is The rotor portion 7b is fixed. Further, the rotation shaft of the dynamometer Dy1 for the input shaft is connected to the other end of the rotor portion 7b via the coupling 9.
- the intermediate shaft S2 of the output shaft dynamometer Dy2 is also removed. It can be shortened. As a result, the dimensions in the horizontal axis direction of the entire test apparatus are significantly reduced to enable reduction in the installation area of the test apparatus, and the elimination of the intermediate axis makes it possible for the connecting shaft between the specimen and the dynamometer to be reduced.
- the twisting phenomenon does not occur, the rigidity and strength increase, and the resonance point frequency increases to improve the response.
- the frequency of the torsional resonance point has been around 200 Hz in the past because the intermediate shaft was eliminated by the present invention.
- the resonance point is raised to about 290 to 320 Hz.
- the arrangement position of the torque meter 7 is between the flange 8 and the coupling 9 connecting the dynamometer for the input shaft, and the arrangement position thereof is the open portion 5a of the specimen mount 5. Since the open portion 5a is an area which is in contact with air in the normal temperature area, the temperature rise of the torque meter 7 is suppressed relatively without being influenced by the temperature in the environmental tank 1 even if the intermediate shaft disappears. It is.
- FIG. 3 is a partial view showing the second embodiment, and the difference from the first embodiment shown in FIG. 2 is that the heat insulating wall 20 is provided in the hollow of the spacer 6. Since the environmental test is carried out in the temperature range of -40 ° C, as indicated by the arrows in FIG. 2, the cold air and the hot air in the environmental tank 1 are particularly in the low temperature range and the high temperature range. It enters the hollow of the spacer 6 through the metal cover 13 or conducts heat through the torque converter 11, the adapter flange 2 and the flange 8 to reach the torque meter 7. Damage to the torque meter due to low temperature or high temperature or detected torque May cause an error.
- a heat insulating wall 20 is provided in the vicinity of the junction between the face plate 4 and the spacer 6 in order to protect the torque meter 7 from cold and hot air.
- cold air or hot air entering the hollow space of the spacer 6 is blocked by the heat insulating wall 20 as indicated by the arrows to block the flow path to the torque meter 7, thereby preventing damage to the torque meter and occurrence of detection errors.
- FIG. 4 is a partial view showing a third embodiment, in which a heat dissipation flange 8a and a thermostatic bath 30 are provided on the hollow inner flange 8 of the spacer 6 so as to surround the heat dissipation flange 8a.
- the heat radiation area is expanded by the heat radiation flange 8a, and the heat radiation is forcibly promoted by the thermostat 30.
- Others are the same as that of Example 2 shown in FIG. It is a matter of course that the heat radiation effect is improved as compared with FIG. 3 even if only the heat radiation flange 8 a is not provided with the constant temperature bath 30.
- the thermostat 30 is provided with a thermostat 30 which surrounds the flange 8 and the heat dissipation flange 8a, and is connected to the air duct 31, and an air outlet is provided in part. Further, the temperature sensor 32 and the heater 33 are disposed at an arbitrary position in the thermostatic chamber 30, and a blower is connected to the air duct 31. The temperature signal measured by the temperature sensor 32 is not shown. It is transmitted to the board and becomes a control signal for the heater 33 and the blower.
- the torque meter 7 has a built-in temperature sensor, and the built-in temperature sensor controls the blower or the air conditioner. In that case, the temperature sensor may not be required, and the temperature sensor in FIG. You may provide as a sensor for heavy protection.
- the hot air conducted through the cover 13 when the specimen 10 is tested at high temperature is blocked by the heat insulating wall 20 as shown by the arrows in FIG. 4 and the torque converter 11, the drive plate 3 and the adapter flange 2 and the heat transmitted through the flange 8 are diffused by the heat dissipating flange 8a, and are dissipated by the blowing of air in the constant temperature bath 30, and the heat conduction to the torque meter is prevented.
- the blower is operated at the time of the test under high temperature. At that time, the heat exchange amount in the heat radiation area of each heat exchange area is calculated in advance, and the temperature signal is detected by the temperature sensor 32 By controlling the blowing amount of air based on the temperature, it is possible to control the temperature in the constant temperature bath 30 at an arbitrary set temperature. Further, at the time of a test under a low temperature, it is possible to control the heater 33 based on the signal detected by the temperature sensor 32 and to control the temperature inside the thermostatic bath 30 to an arbitrary set temperature.
- the temperature in the vicinity where the torque meter is installed can be controlled within a predetermined temperature, so that the torque meter can be protected more than in the second embodiment, and the measurement accuracy is improved. Torque can be detected.
- the intermediate shaft as in the prior art is eliminated and the flange 8 is used, flanges are formed on both axial ends of the flange, and the flanges have a diameter larger than the shaft diameter.
- the heat dissipation flange 8a is further provided in FIG. 4, when the heat insulation wall 20 is inserted from the torque meter connection side, the heat insulation wall 20 must be provided with a hole having a diameter larger than that of the flange portion or the heat dissipation flange. You must. Then, cold air and hot air flow from the hole to the torque meter 7 side, and the effect of providing the heat insulating wall 20 is halved.
- FIG. 5 is a configuration diagram for solving the problem, and is a view on arrow AA of FIG. That is, the heat insulating wall 20 is divided from the vicinity of the axial center of the flange 8 into 20a and 20b, and the divided heat insulating walls 20a and 20b are provided slidably along the wall surface of the spacer 6 to the left and right.
- the thermostatic bath is also divided together with the heat insulating wall 20, and the flange 8 is fitted while being slid from the left and right so as to sandwich the flange 8 to be joined near the axial center portion of the flange 8.
- the assembly becomes easy, and the diameter of the hole formed in the heat insulating wall 20 and, in some cases, the substantially central position in the thermostatic chamber 30, the shaft diameter of the rotating flange 8 Since it is possible to provide a slightly larger, it is possible to suppress the conduction of cold air and hot air, protect the torque meter, or prevent the occurrence of a temperature error in the measured value, and torque detection with high accuracy becomes possible. is there.
- FIG. 6 is a partial view showing the fifth embodiment.
- the difference from the first embodiment shown in FIG. 2 is that the spacer 6 is omitted and the specimen 10 is attached to the specimen mount 5 via the face plate 4
- the specimen mount 5 is formed in a box shape, and a hole 5b is provided on the mounting side of the specimen 10, and the opposite side to the hole 5b is in an open state.
- the length from the hole 5b to the open portion is approximately the length of the spacer 6 shown in FIG.
- the heat insulation wall 20 which consists of heat insulation materials, such as urethane, is arrange
- a heat insulating wall 20 is provided in the vicinity of the junction between the specimen 10 and the specimen mount 5.
- cold air or hot air entering the hollow of the specimen mount 5 is blocked by the heat insulating wall 20 as indicated by the arrows, and the flow path to the torque meter 7 is blocked, so that cold air or hot air from the environmental tank 1 Damage to the torque meter due to In addition, even if the damage does not occur, the detection error of the torque meter due to the temperature drift is suppressed.
- FIG. 7 is a partial view showing a sixth embodiment, in which a flange 8 for heat dissipation is provided on the flange 8 disposed in the hollow of the specimen mount 5.
- a flange 8 for heat dissipation is provided on the flange 8 disposed in the hollow of the specimen mount 5.
- one end of an air duct 31 is provided toward the heat radiation flange 8a, and the other end is connected to an air conditioner (not shown). Cold air and hot air are blown from the air conditioner in response to the temperature in the environmental tank. Therefore, the constant temperature bath portion 30 is formed inside the box-like sample mount 5.
- the constant temperature bath portion 30 promotes the radiation of the heat conducted through the flange 8 and the heat radiation flange 8a.
- the constant temperature bath portion 30 is configured such that the air discharge path is formed at a position sandwiched between the heat insulation wall 20 and the fixed side of the torque meter receiving portion 7a etc.
- the constant temperature bath portion 30 may be provided so as to surround the flange 8 a and be connected to the air duct 31 so that an air discharge port is provided in a part of the constant temperature bath portion 30.
- Others are the same as that of Example 2 shown in FIG.
- the thermostat 30 is formed in FIG. 7, it is needless to say that the heat dissipation effect is improved even if the thermostat 30 is omitted and only the flange 8a is provided.
- Air is blown to the constant temperature bath portion 30 through the air duct 31. Further, a temperature sensor 32 is disposed at an arbitrary position of the thermostatic chamber 30, and the measured temperature signal is transmitted to a control panel (not shown) and used as a control signal for the air conditioner.
- the hot air conducted through the cover 13 is blocked by the heat insulating wall 20 as shown by the arrow in FIG. 4 and the torque converter 11, the drive plate 3 and the adapter
- the heat conducted through the flange 2 and the flange 8 is diffused by the heat dissipating flange 8 a and dissipated by the blowing of air in the constant temperature bath portion 30 so that the heat conduction to the torque meter 7 is blocked.
- the temperature in the vicinity where the torque meter is installed can be controlled within a predetermined temperature, so that the torque meter can be further protected than the effect of Embodiment 2, and the measurement value accuracy is It is possible to improve the torque detection with high accuracy.
- the intermediate shaft as in the prior art is eliminated and the flange 8 is used, flanges are formed on both axial ends of the flange, and the flanges have a diameter larger than the shaft diameter.
- the heat dissipation flange 8a is further provided, when the heat insulation wall 20 is inserted from the torque meter connection side, the heat insulation wall 20 must be provided with a hole having a diameter larger than the diameter of the flange portion or the heat dissipation flange. You must. Then, cold air and hot air flow into the torque meter 7 through the hole, and the effect of providing the heat insulating wall 20 is halved.
- FIG. 8 is a view on arrow AA of FIG. 7 in order to simplify the assembly of the test apparatus shown in FIG. That is, the heat insulating wall 20 is divided from the vicinity of the axial center of the flange 8 into 20a and 20b, and the divided heat insulating walls 20a and 20b are provided slidably along the wall surface of the spacer 6 to the left and right.
- the thermostatic bath is also divided together with the heat insulating wall 20, and the flange 8 is fitted while being slid from the left and right so as to sandwich the flange 8 and is coupled near the axial center of the flange 8.
- the assembly becomes easy, and the diameter of the hole formed in the heat insulating wall 20 and, in some cases, the substantially central position in the thermostatic chamber 30, the shaft diameter of the rotating flange 8 Since it is possible to provide a slightly larger size, it is possible to suppress the conduction of cold air and hot air, protect the torque meter, or prevent the occurrence of a temperature error in the measured value, and torque detection with high accuracy becomes possible. is there.
- FIG. 9 The embodiment shown in FIG. 9 is an embodiment in which the heat insulating wall 20 is divided into three, in which the specimen mount is formed in a box shape, and the H-shaped flange 8 and the like are disposed in the box-like hollow portion.
- (A) of FIG. 9 is a perspective view showing a member configuration
- (b) is a perspective view of a member attached state as seen from the specimen attachment side
- (c) is a member of the specimen mount as seen from the dynamometer Dy1 side. It is an attachment state figure.
- a reference numeral 50 denotes a box-shaped specimen mount, which is provided with a hollow portion having a width W.
- the width W is a hollow portion corresponding to approximately twice the length of the spacer 6 shown in FIG. 2, and the front plate 51 of the specimen 10 attached to the specimen mount 50 is the front side.
- the notch portion 51a (the hole 5b in FIG. 2) extending in the lateral direction is provided in the test piece 10, and the test piece 10 is fixed to a part thereof through the face plate 4.
- the heat insulation wall 20 is divided into three parts 20a, 20b and 20c, and the heat insulation wall 20a is for covering the notch 51a not covered by the face plate 4 to block cold air and hot air, for example, a notch from the lateral direction It is configured to be slidable along the portion 51a.
- the rear face of the specimen mount 50 is open, and at the rear face position, a torque meter 7 is disposed on the horizontal axis with the flange 8. Further, a hole is also formed on the side surface of the sample mount 50, and the connection box 31c of the air duct 31 is attached.
- the air duct 31 has a hose 31a connected to the blower side and a hose 31b connected to the hot air generator side and is connected to the connection box 31c, and performs the role of a thermostatic bath through the connection box 31c. The air is blown into the box of the sample mount 50.
- Reference numeral 52 denotes a wind preventing plate for blocking cold air and hot air from the environmental tank, and 53 denotes a wind preventing plate for the torque meter.
- the assembly sequence according to this embodiment is performed as follows.
- the torque meter 7 and the windproof plate 52 are attached to the specimen mount 50 in advance.
- the flange 8 is positioned in a box shape with the heat insulating wall 20a removed, and one end is connected to the rotor portion of the torque meter 7.
- the face plate 4 to which the divided heat insulating wall 20b is fixed to the front plate 51 the flange 8 and the adapter flange 2 and the specimen 10 are connected, and the other divided heat insulating wall 20c is Attach to face plate 51.
- the notch 51a is closed by the heat insulating wall 20a and the connection box 31c of the air duct is attached, as shown in FIG. 9 (b) (however, FIG. 9 is a state diagram with the specimen 10 removed).
- the assembly is facilitated, and the conduction of cold air and hot air is suppressed to protect the torque meter or to prevent the occurrence of a temperature error in the measured value, thereby enabling highly accurate torque detection. It is a thing.
- the elimination area of the conventional intermediate shaft is reduced, the twisting phenomenon of the connecting shaft between the specimen and the dynamometer does not occur, the rigidity strength is enhanced, and the responsiveness is improved.
- Improve. by installing a heat insulating wall or a heat insulating wall and a constant temperature bath in the hollow portion of the spacer, it is possible to protect the torque meter at the time of an environmental test, to suppress temperature error and to detect torque with high accuracy. It is.
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Abstract
Description
前記環境槽に取付けられた供試体と対向して中空部を有する箱状の供試体取付台を設け、供試体取付台の中空部にフランジを配置し、フランジの一端に前記供試体を連結し、且つフランジの一端に前記トルクメータを介して前記入力軸用のダイナモメータ回転軸を連結して構成したことを特徴としたものである。
前記環境槽に取付けられた供試体と対向して供試体取付台を設け、この供試体取付台に孔を穿設すると共に、前記供試体と供試体取付台間に中空状のスペーサを介在させてスペーサの中空部に位置して側面H形状のフランジを配置し、このフランジの一端と前記供試体に固定されたアダプタフランジとを連結し、前記フランジの他端はトルクメータを介して前記ダイナモメータの回転軸に連結して構成したことを特徴としたものである。
7はトルクメータで、検出されたトルク信号を受信する受信部(以下ステータ部という)7aは固定部に設置されている。6はスペーサで、面板1aの孔1bより大きな径で、且つ所定の長さの中空状に形成されて面板1aと供試体取付台5間に設置される。8は環境槽対応用のフランジで、側面H形状に形成されてスペーサ6の長さと略同等の長さを有し、その一端にはアダプタフランジ2が固着され、他端にはトルクメータ7のロータ部7bが固着されている。また、ロータ部7bの他端には、カップリング9を介して入力軸用のダイナモメータDy1の回転軸が連結される。
環境試験は、-40℃の温度範囲で実施されることから、図2の矢印で示すように、特に低温の温度範囲と高温の温度範囲での試験中に環境槽1内の冷気や熱気が金属製のカバー13を通してスペーサ6の中空内に入り、或いはトルクコンバータ11、アダプタフランジ2、及びフランジ8を熱伝導してトルクメータ7に至り、低温、或いは高温によりトルクメータの損傷やトルク検出値に誤差を発生させる虞がある。
また、低温下での試験時には、温度センサ32によって検出された信号に基づいてヒータ33を制御して恒温槽30内の温度を任意の設定温度にまで昇温制御することが可能となる。
供試体取付台50には予めトルクメータ7、風避け板52が取付けられている。この状態で、図9(a)で示すように、断熱壁20aを取外した状態でフランジ8を箱状内に位置させ、一端をトルクメータ7のロータ部と連結する。次に、分割された断熱壁20bの固着された面版4を前面板51に取付けた後、フランジ8とアダプタフランジ2、及び供試体10を連結し、分割された他方の断熱壁20cを前面板51に取付ける。その後に、断熱壁20aで切欠部51aを塞ぐと共に、エアダクトの接続箱31cを取付けることで、図9(b)(ただし、同図は供試体10を外した状態図)のようになる。
Claims (10)
- 環境槽内に配置される供試体と環境槽外に配置したトルクメータを介して入力軸用のダイナモメータに連結し、環境槽内の温度下で供試体を試験する試験装置において、
前記環境槽に取付けられた供試体と対向して中空部を有する箱状の供試体取付台を設け、供試体取付台の中空部にフランジを配置し、フランジの一端に前記供試体を連結し、且つフランジの一端に前記トルクメータを介して前記入力軸用のダイナモメータ回転軸を連結して構成したことを特徴とした変速機の試験装置。 - 前記供試体取付台の供試体固定側内壁に、前記環境槽からの熱伝導を抑制するための断熱壁を設けたことを特徴とした請求項1記載の変速機の試験装置。
- 前記フランジの軸に放熱用フランジを設け、前記環境槽からの冷気・熱気がフランジを介して前記トルクメータへ伝導するのを防止したことを特徴とした請求項1又は2記載の変速機の試験装置。
- 前記断熱壁を分割して形成し、前記供試体とフランジの連結後に前記切欠部を遮蔽板で塞ぐよう構成したことを特徴とした請求項2又は3記載の変速機の試験装置。
- 前記供試体取付台の中空部にエアダクトを接続し、中空部内にエアダクトを介して送風するよう構成したことを特徴とした請求項1乃至4記載の何れかである変速機の試験装置。
- 環境槽内に配置される供試体と環境槽外に配置したトルクメータを介して入力軸用のダイナモメータに連結し、環境槽内の温度下で供試体を試験する試験装置において、
前記環境槽に取付けられた供試体と対向して供試体取付台を設け、この供試体取付台に孔を穿設すると共に、前記供試体と供試体取付台間に中空状のスペーサを介在させてスペーサの中空部に位置して側面H形状のフランジを配置し、このフランジの一端と前記供試体に固定されたアダプタフランジとを連結し、前記フランジの他端はトルクメータを介して前記ダイナモメータの回転軸に連結して構成したことを特徴とした変速機の試験装置。 - 前記スペーサの中空部に断熱壁を設け、この断熱壁によって前記環境槽からの冷気・熱気が前記トルクメータへ伝導することを防止したことを特徴とした請求項6記載の変速機の試験装置。
- 前記断熱壁とトルクメータに挟まれた前記スペーサの中空部内に恒温槽を設け、この恒温槽内に温度センサを配設すると共に、温度センサの検出信号に基づいて恒温槽内の温度を制御することを特徴とした請求項6又は7記載変速機の試験装置。
- 前記フランジの軸に放熱用フランジを設け、前記環境槽からの冷気・熱気がフランジを介して前記トルクメータへ伝導するのを防止したことを特徴とした請求項6乃至8記載の何れかである変速機の試験装置。
- 前記断熱壁を分割して形成し、前記供試体とフランジの連結後に前記切欠部を遮蔽板で塞ぐよう構成したことを特徴とした請求項6乃至9記載の何れかである変速機の試験装置。
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CN201380006317.XA CN104067101B (zh) | 2012-01-23 | 2013-01-18 | 变速器测试装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198716A1 (ja) * | 2017-04-26 | 2018-11-01 | 株式会社明電舎 | ダイナモメータ装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013105375A1 (ja) * | 2012-01-13 | 2013-07-18 | 株式会社明電舎 | ドライブトレインの試験システム |
CN105890893A (zh) * | 2014-12-25 | 2016-08-24 | 青岛豪利达汽车设备制造有限公司 | 一种变速器磨合试验台 |
CN104390779B (zh) * | 2015-01-06 | 2017-06-13 | 广西柳工机械股份有限公司 | 减速机试验系统 |
CN104568415A (zh) * | 2015-01-16 | 2015-04-29 | 上海大学 | 一种高温扭摆试验装置 |
JP2019124592A (ja) * | 2018-01-17 | 2019-07-25 | トヨタ自動車株式会社 | 試験装置 |
JP6974242B2 (ja) * | 2018-04-18 | 2021-12-01 | トヨタ自動車株式会社 | ギヤ間に生じるミスアライメントの温度変化を評価する評価方法 |
KR102041051B1 (ko) | 2018-06-28 | 2019-11-05 | 현대트랜시스 주식회사 | 자동변속기 토크응답특성 분석 방법 및 변속기성능시험시스템 |
US10975968B2 (en) * | 2018-11-21 | 2021-04-13 | Toyota Motor Engineering & Manufacturing North America Inc. | Drive shaft axle seal for performance testing of transmissions |
CN110567715A (zh) * | 2019-09-16 | 2019-12-13 | 南京越博电驱动系统股份有限公司 | 一种变速器低温运行试验系统及方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038743U (ja) * | 1989-06-14 | 1991-01-28 | ||
JPH0651854U (ja) * | 1992-12-17 | 1994-07-15 | 株式会社明電舎 | 回転機の環境試験装置 |
JP2001221717A (ja) * | 2000-02-10 | 2001-08-17 | Meidensha Corp | 試験機器用軸補正装置 |
JP2002005791A (ja) * | 2000-06-27 | 2002-01-09 | Meidensha Corp | トランスアクスルの試験装置 |
JP2002214081A (ja) * | 2001-01-18 | 2002-07-31 | Meidensha Corp | 変速機の試験装置 |
US20030167143A1 (en) * | 2002-03-04 | 2003-09-04 | Turbett Marlin R. | Virtual vehicle transmission test cell |
JP2007333475A (ja) * | 2006-06-13 | 2007-12-27 | Shimadzu Corp | 恒温試験装置 |
JP2008046006A (ja) * | 2006-08-17 | 2008-02-28 | Meidensha Corp | トランスアクスルの試験装置 |
JP2012018137A (ja) * | 2010-07-09 | 2012-01-26 | Sinfonia Technology Co Ltd | 自動車用回転体の試験装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403504A (en) * | 1981-08-13 | 1983-09-13 | General Motors Corporation | Engine testing microwave transmission device |
JPH0442762Y2 (ja) * | 1988-11-14 | 1992-10-09 | ||
US5086271A (en) * | 1990-01-12 | 1992-02-04 | Reliability Incorporated | Driver system and distributed transmission line network for driving devices under test |
EP1662163B1 (de) * | 2004-11-27 | 2008-01-16 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Verfahren und Vorrichtung zum Ermitteln einer eine Übertragungssicherheit zwischen zwei durch Reibeingriff eine Bewegung übertragenden Bauteilen beschreibende Übertragungsgröße |
CN101363769B (zh) * | 2008-09-15 | 2011-05-11 | 奇瑞汽车股份有限公司 | 一种汽车变速箱旋转试验台用的旋转机构 |
DE102008054161A1 (de) | 2008-10-31 | 2010-05-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Reifendrucküberwachungseinrichtung mit Stromversorgung durch magnetische Induktion |
-
2012
- 2012-01-23 JP JP2012010687A patent/JP5333612B2/ja not_active Expired - Fee Related
-
2013
- 2013-01-18 KR KR1020147020708A patent/KR101512422B1/ko active IP Right Grant
- 2013-01-18 US US15/264,041 patent/USRE46753E1/en active Active
- 2013-01-18 CN CN201380006317.XA patent/CN104067101B/zh active Active
- 2013-01-18 WO PCT/JP2013/050963 patent/WO2013111685A1/ja active Application Filing
- 2013-01-18 US US14/373,130 patent/US9074964B2/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038743U (ja) * | 1989-06-14 | 1991-01-28 | ||
JPH0651854U (ja) * | 1992-12-17 | 1994-07-15 | 株式会社明電舎 | 回転機の環境試験装置 |
JP2001221717A (ja) * | 2000-02-10 | 2001-08-17 | Meidensha Corp | 試験機器用軸補正装置 |
JP2002005791A (ja) * | 2000-06-27 | 2002-01-09 | Meidensha Corp | トランスアクスルの試験装置 |
JP2002214081A (ja) * | 2001-01-18 | 2002-07-31 | Meidensha Corp | 変速機の試験装置 |
US20030167143A1 (en) * | 2002-03-04 | 2003-09-04 | Turbett Marlin R. | Virtual vehicle transmission test cell |
JP2007333475A (ja) * | 2006-06-13 | 2007-12-27 | Shimadzu Corp | 恒温試験装置 |
JP2008046006A (ja) * | 2006-08-17 | 2008-02-28 | Meidensha Corp | トランスアクスルの試験装置 |
JP2012018137A (ja) * | 2010-07-09 | 2012-01-26 | Sinfonia Technology Co Ltd | 自動車用回転体の試験装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198716A1 (ja) * | 2017-04-26 | 2018-11-01 | 株式会社明電舎 | ダイナモメータ装置 |
JP2018185216A (ja) * | 2017-04-26 | 2018-11-22 | 株式会社明電舎 | ダイナモメータ装置 |
KR20190130637A (ko) * | 2017-04-26 | 2019-11-22 | 메이덴샤 코포레이션 | 다이나모미터 장치 |
KR102111341B1 (ko) | 2017-04-26 | 2020-06-04 | 메이덴샤 코포레이션 | 다이나모미터 장치 |
US10852204B2 (en) | 2017-04-26 | 2020-12-01 | Meidensha Corporation | Dynamometer device |
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US20140360284A1 (en) | 2014-12-11 |
KR20140100581A (ko) | 2014-08-14 |
USRE46753E1 (en) | 2018-03-13 |
US9074964B2 (en) | 2015-07-07 |
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CN104067101B (zh) | 2017-06-30 |
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