WO2016185869A1 - 車両拘束装置 - Google Patents
車両拘束装置 Download PDFInfo
- Publication number
- WO2016185869A1 WO2016185869A1 PCT/JP2016/062728 JP2016062728W WO2016185869A1 WO 2016185869 A1 WO2016185869 A1 WO 2016185869A1 JP 2016062728 W JP2016062728 W JP 2016062728W WO 2016185869 A1 WO2016185869 A1 WO 2016185869A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- jig
- vehicle restraint
- restraint
- end side
- Prior art date
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Classifications
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
- G01M17/0074—Details, e.g. roller construction, vehicle restraining devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
Definitions
- the present invention relates to a vehicle restraint system for restraining a vehicle in a vehicle test apparatus such as a chassis dynamometer which tests the fuel consumption, exhaust gas and the like by placing the vehicle on a roller.
- a pole 104 in which one end side 101a of a wire rope 101 is coupled to a vehicle 102 and the other end 101b is provided on a floor surface 103 using a chain or wire rope 101.
- a system in which the tire 102a of the vehicle 102 is restrained on the roller 106 of the chassis dynamometer 105 for example, Patent Documents 1 and 2).
- the vehicle restraint device 112 is attached slidably along the rail 111, and the tip of the arm portion 114 provided on the arm support portion 113 of the vehicle restraint device 112.
- An adapter 115 for connecting to a vehicle is provided in the vehicle body, and a system for restraining the vehicle is developed by inserting the adapter 115 into an adapter insertion portion 118 provided in a chassis 117 of the vehicle 116 (for example, Patent Document 3) .
- the vertical load applied to each tire changes according to acceleration and deceleration, whereas when using a chassis dynamometer, the vertical load is used to constrain the vehicle's degrees of freedom. Is different from traveling on the road.
- the adapter 115 for connection of the vehicle restraint system 112 slidably attached along the rail 111 is inserted into the adapter insertion portion 118 provided in the chassis 117 of the vehicle 116.
- the adapter insertion portion is generally provided on a side sill at the bottom of the vehicle and is difficult to apply to a vehicle that does not have a side sill.
- the adapter insertion portion is required to have high rigidity from the viewpoint of safety, but the side sill is not necessarily a high rigidity portion when viewed from the whole vehicle.
- the position of the side sill is not the position of the vehicle center of gravity of the vehicle, and therefore, is different from the pitching behavior of the vehicle traveling on the road because the position of the vehicle center of gravity of the vehicle is not constrained. The present invention has been made to solve the above problems.
- a vehicle restraint system is a vehicle restraint system which restrains a vehicle placed on a roller of a vehicle test apparatus, and one end side is rotatably connected to the vehicle while the other end side is a floor surface
- a pair of vehicle restraint jigs rotatably connected to the upper left and right poles; and a connection mechanism for connecting the other end sides of the vehicle restraint jigs to the poles so that the vehicle restraint jig can perform yawing movement.
- one end side of the vehicle restraint jig is connected to left and right seat belt fixing pillars of the vehicle.
- connection mechanism is a shaft portion which is inserted into a bracket portion provided on the pole and supported by a pair of bracket portions provided on the other end side of the vehicle restraint jig, and the shaft portion And a spherical plain bearing fitted to the bracket portion of the pole.
- connection mechanism is a shaft portion which is inserted into a bracket portion provided on the other end side of the vehicle restraint jig and supported by a pair of bracket portions provided on the pole, and the shaft portion And a spherical plain bearing fitted to the bracket portion of the vehicle restraint jig.
- connection mechanism is a shaft portion which is inserted into a bracket portion provided on the pole and supported by a pair of bracket portions provided on the other end side of the vehicle restraint jig, and the shaft portion And a bearing having an elastic member fitted to the bracket portion of the pole while being attached to the
- connection mechanism is a shaft portion which is inserted into a bracket portion provided on the other end side of the vehicle restraint jig and supported by a pair of bracket portions provided on the pole, and the shaft portion And a bearing having an elastic member fitted in the bracket portion of the vehicle restraint jig.
- an intermediate member is attached to a portion of the shaft portion between the bracket portion of the pole and the bracket portion of the vehicle restraint jig.
- One aspect of the vehicle restraint device of the present invention is a vehicle restraint device for restraining a vehicle having a rear seat door mounted on a roller of the vehicle testing device, one end side of the vehicle restraint device in the vicinity of the vehicle center of gravity position of the vehicle.
- the left and right mounting members supported by the vehicle exterior fixing device, the first reinforcing jig for connecting and reinforcing the pair of mounting members, and the other end of the vehicle restraint jig can be moved forward by yawing movement of the vehicle restraint jig And a connecting jig is connected to the vicinity of the two ends of the first reinforcement tool.
- connection jig includes spherical plain bearings mounted near both ends of the first reinforcement jig.
- the vehicle restraint device includes a pair of pillar attachment members attached to the left and right seat belt fixing pillars of the vehicle, a length-adjustable reinforcement jig for connecting and reinforcing the pair of pillar attachment members, and the reinforcement
- the jig further includes a connecting jig for connecting one end side of the vehicle restraint jig, and spherical slide bearings provided in the connecting jig and mounted near the both ends of the reinforcing jig.
- a connecting shaft attached to left and right seat belt fixing pillars of the vehicle, a connecting jig connecting the one end side of the vehicle constraining jig to the connecting shaft, and the connecting jig And a spherical plain bearing mounted on the connecting shaft.
- One aspect of the spherical plain bearing comprises an elastic member.
- vehicle restraint device further includes a lateral vibration suppressing mechanism that suppresses lateral vibration of the vehicle generated when the vehicle is tested by the vehicle testing device.
- One aspect of the lateral shake suppressing mechanism is a shock absorbing material resiliently in contact with the main body of the vehicle, a support member for adjustably supporting the shock absorbing material in the width direction of the vehicle, and a support column to which the support member is attached. Equipped with
- One aspect of the vehicle restraint system further includes a deflection absorbing mechanism that absorbs a deflection of the vehicle restraint jig that occurs during a vehicle test by the vehicle test device.
- a jig receiving portion having a shock absorbing material that elastically abuts on the vehicle restraint jig in which the bending in the gravity direction occurs, and the jig receiving portion can be rotated horizontally or vertically And a supporting column.
- One aspect of the vehicle restraint system further includes a vibration damping device which is detachably attached to the vehicle restraint jig and which damps the vibration of the vehicle restraint jig generated at the time of the test of the vehicle by the vehicle test device.
- the vehicle restraint jig while one end side of the vehicle restraint jig is coupled to the vehicle requiring high rigidity by its nature, the vehicle restraint jig yaws the other end side of the vehicle restraint jig. Movably connected to the pole. Therefore, the vehicle can be firmly and firmly restrained while reproducing the behavior of the vehicle pitching motion.
- (A) is a schematic side view showing a seat belt fixing pillar of a vehicle
- (B) is a schematic plan view of the pillar
- (C) is an enlarged view of a main part of the pillar.
- (A) is a schematic side view of a vehicle restraint system according to a first embodiment of the present invention provided with a test vehicle
- (B) is a schematic plan view of the same system.
- (A) (B) (C) is an explanatory view showing an example of the attachment method of the vehicle restraint jig to the seat belt fixed pillar in a 1st embodiment.
- (A) is a schematic side view of a vehicle restraint system according to a second embodiment of the present invention provided with a test vehicle, and (B) is a schematic plan view of the same system.
- (A) is a schematic side view of a vehicle restraint system according to a third embodiment of the present invention provided with a test vehicle, and (B) is a schematic plan view of the same system.
- (A) is a schematic side view of a vehicle restraint system of a fourth embodiment of the present invention provided with a test vehicle
- (B) is a schematic plan view of the system and an enlarged view of a first link mechanism.
- (A) is a schematic side view of a vehicle restraint system according to a fifth embodiment of the present invention provided with a test vehicle
- (B) is a schematic plan view of the same system.
- (A) is a schematic side view of a vehicle restraint system according to a sixth embodiment of the present invention provided with a test vehicle
- (B) is a schematic plan view of the same system.
- FIG. 1 is a schematic side view of a vehicle restraint system according to a seventh embodiment of the present invention provided with a test vehicle, and (B) is a schematic plan view of the same system.
- (A), (B), and (C) are explanatory drawings which show an example of the attachment method of the vehicle restraint jig to the seatbelt fixed pillar in 8th Embodiment.
- (A) is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle, and (B) is a schematic rear view of the same system.
- FIG. 1 is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle, and (B) is a schematic rear view of the same system.
- FIG. 1 is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle, and (B) is a schematic rear view of the same system.
- FIG. 1 is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle
- FIG. 1 is a schematic rear view of the same system.
- FIG. 1 is a schematic rear view of the same system.
- FIG. 1 is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle, and (B) is a schematic rear view of the same system.
- (A), (B), and (C) are explanatory drawings which show an example of the attachment method of the vehicle restraint jig to the seatbelt fixed pillar in 8th Embodiment.
- (A) is a schematic plan view of a vehicle restraint system according to an eighth embodiment of the present invention provided with a test vehicle, and (B) is a schematic rear view of the same system.
- (A) and (B) are explanatory drawings which show an example of the attachment method of the vehicle restraint jig to the seatbelt fixed pillar in 9th Embodiment.
- (A) is explanatory drawing of the attachment state of the vehicle restraint jig to the seatbelt fixed pillar in 9th Embodiment
- (B) is a schematic side view of the vehicle restraint apparatus of the embodiment of the present invention with which the test vehicle was provided.
- (A) is a schematic plan view of a vehicle restraint system according to a ninth embodiment of the present invention provided with a test vehicle
- (B) is a schematic rear view of the same system. Explanatory drawing of the attachment state of the vehicle restraint jig to the seatbelt fixed pillar in 9th Embodiment.
- (A) is a schematic side view of the bending absorption mechanism in 10th Embodiment
- (b) is a longitudinal cross-sectional view of the mechanism.
- (A) is a schematic side view of the bending absorption mechanism in 10th Embodiment
- (b) is a longitudinal cross-sectional view of the mechanism. Explanatory drawing of the attachment state of the bending absorption mechanism to the vehicle restraint jig in 10th Embodiment, and a vibration damping device.
- (B) is a schematic side view of the vibration damping device in 11th Embodiment.
- FIG. 26 is a schematic rear view of the lateral shake suppression mechanism of the twelfth embodiment.
- (A) is a schematic plan view of the 2nd link mechanism in 13th Embodiment
- (B) is a schematic side view of the mechanism.
- (A) is a schematic plan view which shows the other aspect of the 2nd link mechanism in 13th Embodiment
- (B) is a schematic side view of the aspect.
- (A) is a schematic plan view of the 2nd link mechanism in 14th Embodiment
- (B) is a schematic side view of the mechanism.
- (A) is a schematic plan view which shows the other aspect of the 2nd link mechanism in 14th Embodiment
- (B) is a schematic side view of the aspect.
- (A) is a perspective view of the bearing in 14th Embodiment
- (B) is sectional drawing of the bearing.
- Explanatory drawing of a prior art example is a perspective view which shows another prior art example
- (B) is sectional drawing of the adapter of the vehicle restraint device, and an adapter insertion part.
- FIGS. 1A and 1B are a schematic side view and a schematic plan view of a vehicle 1 using a vehicle restraint system of the present invention.
- the vehicle 1 is provided with a seat belt fixing pillar 2 for attaching a seat belt (not shown) on the door side.
- upper and lower seat belt fixing portions 4 and 5 are attached to upper and lower end portions of the seat belt fixing pillar 2 by a plurality of screws 3.
- the upper and lower ends of the seat belt are attached to the upper and lower seat belt fixing portions 4 and 5, respectively.
- 6 indicates the position of the center of gravity of the vehicle.
- FIGS. 2A and 2B are a schematic side view and a schematic plan view of a vehicle 1 using the vehicle restraint device 11 according to the first embodiment.
- the vehicle restraint device 11 has one end coupled to the left and right seat belt fixing pillars 2 of the vehicle 1 having the tire 8 mounted on the roller 7 of the chassis dynamometer, and the other end coupled to the left and right poles 10 on the floor surface 9 A pair of vehicle restraint jigs 12, 12.
- the vehicle restraint jigs 12 and 12 are formed of a material having tensile strength and compressive strength necessary to restrain the longitudinal movement of the vehicle, such as a plate material or a steel pipe material, using a material having excellent mechanical strength such as a steel plate There is.
- the vehicle restraint jigs 12 have a length adjustment mechanism 13 such as a turnbuckle or the like that can adjust the length according to the vehicle length at one end.
- a tie rod 14 is provided at the center of the pair of left and right vehicle restraint jigs 12 in the longitudinal direction.
- the tie rod 14 is provided with a length adjustment mechanism 15 such as a turnbuckle for adjusting the distance between the vehicle restraint jigs 12 according to the vehicle width at the central portion in the length direction.
- the vehicle restraint jigs 12 and 12 have one end side in the length direction rotatably coupled to the seat belt fixing pillar 2 via the first link mechanism 16 and the other end side via the second link mechanism 17. It is pivotably connected to the pole 10.
- the first link mechanism 16 is attached to the inner surface 2 a of the seat belt fixing pillar 2 such that the shaft 18 is located near the vehicle center of gravity position 6. Further, the shaft 21 of the second link mechanism 17 is also attached to the pole 10 so as to be positioned at substantially the same height as the vehicle gravity center position 6.
- the vicinity of the vehicle center-of-gravity point position 6 refers to a position as close as possible to the vehicle center-of-gravity point position 6.
- the first link mechanism 16 mounts the shaft 18, the bearing member 19 rotatably supporting the shaft 18, and the bearing member 19 on the inner surface 2 a of the seat belt fixing pillar 2.
- a mounting member hereinafter referred to as a pillar mounting member 20.
- the first link mechanism 16 is pivotable on the inner surface 2 a of the seat belt fixing pillar 2 by the shaft 18, the bearing member 19, and the pillar attachment member 20 at one end side in the longitudinal direction of the vehicle restraint jigs 12 and 12. It is connected.
- the pillar attachment member 20 is formed in a long plate shape corresponding to the seat belt fixing pillar 2 and is attached to the inner surface 2 a of the seat belt fixing pillar 2 instead of the seat belt fixing portions 4 and 5.
- the second link mechanism 17 includes a shaft 21 disposed on the other end side of the vehicle restraint jig 12 and a bearing member 22, and is attached to the pole 10 via the bearing member 22.
- one end side of the pair of left and right vehicle restraint jigs 12 is attached to the central portion of the pillar attachment member 20 via the shaft 18 and the bearing member 19.
- the seat belt fixing portions 4 and 5 are removed from the seat belt fixing pillar 2.
- the pillar attachment member 20 is attached to the inner surface 2a of the seatbelt fixed pillar 2.
- the screw hole 23 of the seat belt fixing pillar 2 and the screw hole 24 of the pillar attachment member 20 are overlapped, and the screw 25 is screwed into these screw holes 23 and 24. It is done by doing.
- reference numeral 26 denotes a frame of the vehicle, 27 denotes an interior of the vehicle, and 28 denotes an exterior of the vehicle.
- the vehicle restraint device 11 has the above-described configuration, and the vehicle 1 is mounted on the roller 7 of the chassis dynamometer as shown in FIG.
- One end side of the vehicle restraint jig 12 is connected to the belt fixing pillar 2 via the first link mechanism 16 to position the shaft 18 of the first link mechanism 16 in the vicinity of the vehicle center of gravity position 6.
- the other end side of the vehicle restraint jig 12 is attached to the pole 10 via the second link mechanism 17, and the height of the pole 10 is adjusted to position the shaft 21 of the second link mechanism 17 at the vehicle center of gravity.
- the vehicle restraint jig 12 is held in a substantially horizontal state by setting the position substantially the same height as the position 6.
- the vehicle 1 is restrained by the pair of left and right vehicle restraint jigs 12, the roller 7 is rotated, and various tests of the vehicle 1 are performed.
- the vehicle restraint jig 12 can restrain the vehicle securely and firmly.
- one end side of the vehicle restraint jig 12 is rotatably coupled to the seat belt fixing pillar 2 via the first link mechanism 16 in the vicinity of the vehicle gravity center position 6, and the other end side of the vehicle restraint jig 12 is
- the vehicle (translational) back and forth motion is constrained because the vehicle (translational) back and forth motion is restrained since the vehicle (translational) back and forth motion is restrained because the vehicle (translational) motion is restrained.
- the vehicle (translational) vertical movement becomes free, and it becomes possible to realize the vehicle behavior where the vertical load approximates the road. Since the vertical load applied to the tire can be made consistent with the running state including the acceleration and deceleration state, it is possible to perform tests including fuel consumption by mode driving and vehicle behavior of exhaust gas test and vehicle performance test.
- the length of the vehicle restraint jig 12 can be adjusted by the length adjustment mechanism 13, the length can be arbitrarily adjusted according to the length of the vehicle 1.
- the pole 10 can be adjusted in at least one direction of the vehicle width direction and the vehicle length direction, various sizes can be obtained by adjusting the vehicle restraint jig 12 according to the vehicle width, vehicle length, etc. of the vehicle 1 Can be applied to the vehicle.
- FIG. 4 shows a second embodiment.
- the restraint force detector 29 is provided between the second link mechanism 17 and the pole 10, and the restraint force detector 29 detects the restraint force of the vehicle.
- the attachment position of the restraint force detector 29 is not limited to between the second link mechanism 17 and the pole 10, and may be between the vehicle restraint jig 12 and the second link mechanism 17 or the first link mechanism 16. It may be between the seat belt fixing pillars 2 or the like, as long as it can reliably detect the restraint force of the vehicle 1.
- the vehicle restraint device 11 of the present embodiment since the restraint force of the vehicle 1 can be detected, in addition to the effects of the first embodiment, it becomes possible to measure and analyze the characteristics on the vehicle spring.
- Third Embodiment 5 to 9 show a third embodiment.
- the first link mechanism 31 rotatably coupling one end side of the vehicle restraint jig 12 to the seat belt fixing pillar 2 is one end side of the vehicle restraint jig 12. It has a cylindrical shaft portion 32 rotatably mounted, and a shaft support arm 33 mounting the shaft portion 32 to the seat belt fixing pillar 2.
- the shaft support arm 33 is formed in a substantially T shape, the shaft portion 32 is provided on one end side, and the other end side is attached to the seat belt fixing pillar 2 by the screw 34. .
- the mounting height position of the shaft support arm 33 can be adjusted by selectively using a plurality of screw holes 35 formed in the seat belt fixing pillar 2.
- the shaft support arm 33 When the shaft support arm 33 is attached to the seat belt fixing pillar 2, the shaft support arm 33 is formed in a substantially T-shape so that the position of the shaft portion 32 is in front of and behind the vehicle relative to the position of the seat belt fixing pillar 2. By shifting in the direction, interference between the shaft portion 32 and the driver's seat or the passenger seat is suppressed. Therefore, the shape is not limited as long as interference can be suppressed.
- the shaft support arm 33 and the shaft portion 32 may be expandable and adjustable in length.
- the second link mechanism 41 for rotatably attaching the other end side of the vehicle restraint jig 12 to the pole 10 is provided on the other end side of the vehicle restraint jig 12 as shown in FIGS. 5 and 9.
- the shaft portion 42 and a bearing member 43 rotatably supporting the shaft portion 42 are attached to the pole 10 via a bracket 44.
- the bracket 44 is movably attached to the pole 10 by a height adjustment mechanism (not shown) so that the height position of the second link mechanism 41 can be adjusted.
- a length adjustment mechanism 45 such as a turnbuckle is provided at an end of the pair of left and right vehicle restraint jigs 12 on the bearing member 43 side.
- the length adjustment mechanism 45 rotates the rotation operation body 46 at the central portion, the bolts 47 and 48 continuously provided on the left and right of the rotation operation body 46 rotate in the left and right reverse direction, and the vehicle restraint jig 12
- the length of the vehicle restraint jig 12 can be adjusted in accordance with the length of the vehicle.
- the other configuration is the same as that of the first and second embodiments, so the same reference numerals are given to the same components and redundant description will be omitted.
- the shaft support arm 33 of the first link mechanism 31 at one end side of the vehicle restraint jig 12 is attached to a desired height position of the seat belt fixing pillar 2. And if necessary, the length of the shaft support arm 33 and the length of the shaft portion 32 are adjusted to prevent the shaft portion 32 of the first link mechanism 31 from interfering with the driver's seat and the passenger seat.
- the other end side of the vehicle restraint jig 12 is attached to the pole 10 via the second link mechanism 41 and the bracket 44.
- the length and width of the pair of left and right vehicle restraint jigs 12 are adjusted to restrain the vehicle 1 and the roller 7 is rotated, and various tests of the vehicle 1 are performed.
- the vehicle restraint device 11 of the third embodiment can rotate one end side of the vehicle restraint jigs 12 and 12 to the seat belt fixing pillar 2 as well as adjusting the length and width of the vehicle restraint jigs 12 and 12. Since the position of the shaft 32 of the first link mechanism 31 attached to the first link mechanism 31 is separated from the position of the seat belt fixing pillar 2 by the shaft support arm 33, the shaft 32 of the first link mechanism 31 Can prevent interference with the
- the second link mechanism 41 is attached to the pole 10 so as to be able to move up and down, the second link mechanism 41 is moved up and down so that the second link mechanism 41 is aligned with the height position of the first link mechanism 31. There is an effect that various tests can be performed by holding the tool 12 in a substantially horizontal state.
- the other configurations and effects are the same as those of the vehicle restraint system of the first and second embodiments, and therefore, the redundant description will be omitted.
- Fourth Embodiment 10 and 11 show a fourth embodiment.
- the present embodiment is provided with a first link mechanism 51 instead of the first link mechanism 16 in the aspect of the first embodiment.
- the first link mechanism 51 has a length adjustable reinforcing jig 52 for connecting and reinforcing a pair of pillar attachment members 20 attached to the inner surfaces 2 a of the left and right seat belt fixing pillars 2 in the vehicle 1, and the reinforcing jig 52 And a connecting jig 53 for rotatably connecting the vehicle restraint jig 12 in all directions on the outer rear side of the vehicle 1 in the vicinity of both ends thereof.
- the reinforcing jig 52 comprises a cross member connecting the pair of pillar attachment members 20.
- the reinforcing jig 52 is provided with a length adjusting mechanism 54 for adjusting its length.
- the reinforcing jig 52 is attached to the pair of pillar attachment members 20 so that the disposition thereof can be adjusted in the vehicle height direction of the vehicle 1 (for example, substantially the same height as the vehicle gravity center position 6).
- the connecting jig 53 includes a pillow ball 55 mounted and fixed near one end of the reinforcing jig 52, a spherical bearing portion 56 for accommodating the pillow ball 55, and a connecting member for connecting the spherical bearing portion 56 to the vehicle restraint jig 12. And an instrument 57.
- the rear seat door 121 is removed or the rear seat door 121 is opened and fixed by the door restraint jig 58.
- the driver's seat and the passenger's seat door 120 of the vehicle 1 may be removed or the door 120 may be opened and fixed by the door restraint jig 58.
- the door restraint jig 58 various restraint jigs such as fixation with a suction cup may be mentioned, but it is only necessary to be fixed so that the rear seat door 121 and the vehicle restraint jig 12 do not contact with each other.
- the restraint jig of should be applied.
- the arrangement position and the number of the door restraint jig 58 are not particularly limited, as long as they can be fixed so that the rear seat door 121 and the vehicle restraint jig 12 do not contact with each other.
- one end of the vehicle restraint jig 12 inserted into the vehicle 1 from behind and diagonally outside the vehicle 1 is connected to the connection jig 53 of the first link mechanism 51 attached in the vehicle 1.
- the vehicle restraint jig 12 connected to the connection jig 53 is rotatable in all directions outside and behind the vehicle 1.
- the other end side of the vehicle restraint jig 12 is rotatably coupled to the pole 10 via the second link mechanism 17 at a position substantially at the same height as the vehicle gravity center position 6.
- the lengths of the vehicle restraint jigs 12 are adjusted by the length adjustment mechanism 13, and the distance between the vehicle restraint jigs 12 is adjusted by the length adjustment mechanism 15. Further, the height, position of the vehicle 1 in the front-rear direction or the width direction, and the connection direction to the vehicle restraint jig 12 are appropriately adjusted in the pedestal portion 100 on the floor surface of the pole 10.
- one end side of the vehicle restraint jig 12 is rotatably coupled to the inner surface 2 a of the seat belt fixing pillar 2 by the first link mechanism 51, while the vehicle restraint jig is The other end side of 12 is rotatably connected to the pole 10 by the second link mechanism 17. Therefore, similarly to the vehicle restraint device 11 of the first embodiment, the vehicle 1 can be reliably and firmly restrained.
- the vehicle (translational) longitudinal movement is constrained, but the vehicle (rotation) pitching movement and the vehicle (translational) vertical movement become free, and it becomes possible to realize the vehicle behavior in which the vertical load approximates to the road. Therefore, the vertical load applied to the tire can be made to coincide with the traveling state including the acceleration and deceleration state, so that the test including the fuel consumption by the mode driving and the vehicle behavior of the exhaust gas test and the vehicle performance test becomes possible.
- the vehicle restraint jig 12 in a state where the rear seat door 121 of the vehicle 1 is removed or opened and fixed, the vehicle restraint jig 12 is reinforced and fixed in the vehicle 1 via the connection jig 53 from the outside and the rear diagonally. It can be coupled near one end of the tool 52. Therefore, the connection position of the vehicle 1 and the vehicle restraint jig 12 can be easily adjusted to the vicinity of the vehicle gravity center position 6 of the vehicle 1 without being affected by the shape of the rear seat or the trunk room. In addition, it is possible to minimize remodeling of the vehicle 1 which is necessary when using the vehicle 1 in a vehicle test apparatus. This makes it possible to shorten the test preparation time.
- the vehicle restraint jig 12 is rotatable in all directions outward and rearward of the vehicle 1 by the connecting jig 53 in the vicinity of the pillar attachment member 20 (near the both ends of the reinforcement jig 52 in this embodiment) . Therefore, according to the insertion space of the vehicle restraint jig 12 in the vehicle 1, the vehicle restraint jig 12 can be arbitrarily set to a height near the vehicle gravity center position 6. This enables traveling on the road during the test of the vehicle 1 when the vehicle 1 is forced to be restrained at a height position away from the vehicle center of gravity position 6 to avoid physical buffer with the rear seat of the vehicle 1, the trunk room, etc. And the pitching movement (for example, overswing etc.) of the vehicle 1 different from the above can be suppressed.
- the pair of pillar attachment members 20 facing each other in the vehicle 1 are connected and reinforced by the reinforcing jig 52. Furthermore, since the vehicle restraint jig 12 is connected in the vicinity of both ends of the reinforcement jig 52 via the coupling jig 53, the moment (torque) of the vehicle restraint jig 12 with respect to the reinforcement jig 52 Load factor is reduced. As a result, it is possible to prevent the deformation of the reinforcement jig 52 and the deformation and breakage of the pillar attachment member 20 associated therewith.
- the reinforcing jig 52 can be adjusted by the length adjusting mechanism 54, the reinforcing jig 52 can be arbitrarily adapted according to the size of the vehicle 1. Further, since the reinforcing jig 52 can be adjusted in the height direction of the vehicle 1 in the pair of pillar attachment members 20, the disposition of the reinforcing jig 52 can be adjusted at the vehicle center of gravity 6 according to the size of the vehicle 1. It can be set arbitrarily up to the height of the neighborhood.
- the vehicle restraint device 11 of the present embodiment is effective for, for example, restraining a four-door type vehicle 1.
- the first link mechanism 51 does not necessarily require the reinforcing jig 52 when the pillar attachment member 20 can sufficiently secure the rigidity by the selection of the constituent material thereof.
- the pillow ball 55 of the connection jig 53 is attached and fixed to a short fixed shaft integrally provided in the pillar attachment member 20.
- FIG. 12 shows a fifth embodiment.
- a restraining force detector 29 is provided between the vehicle restraining jig 12 and the second link mechanism 17, and the restraining force detector 29 detects the restraining force of the vehicle.
- the attachment position of the restraining force detector 29 is not limited to between the vehicle restraining jig 12 and the second link mechanism 17, and may be between the second link mechanism 17 and the pole 10 or the first link mechanism 16. It may be between the seat belt fixing pillars 2 or the like, as long as it can reliably detect the restraint force of the vehicle 1. According to the vehicle restraint device 11 of the present embodiment described above, since the restraint force of the vehicle 1 can be detected, it becomes possible to measure and analyze the characteristics on the vehicle spring in addition to the effects of the fourth embodiment.
- Sixth Embodiment 13 (a) and 13 (b) show a sixth embodiment.
- one end side of the vehicle restraint jig 12 is positioned on the left and right seat belt fixing pillars 2 of the vehicle 1 via the first link mechanism 51 at a position near the vehicle gravity center position 6 from the inner rear diagonal of the vehicle 1 It is the same as the fourth embodiment except that it is rotatably coupled.
- test vehicle is a vehicle 1 having a rear door exemplified by a hatchback type vehicle
- the rear door of the vehicle 1 is opened, and this door is fixed by a door restraint jig 58 (not shown).
- one end of the vehicle restraint jig 12 inserted into the vehicle 1 from behind and inside the vehicle 1 is connected to the connection jig 53 of the first link mechanism 51 mounted in the vehicle 1.
- the vehicle restraint jig 12 connected to the connection jig 53 is rotatable in all directions inward and rearward of the vehicle 1.
- the other end side of the vehicle restraint jig 12 is rotatably coupled to the pole 10 via the second link mechanism 17 at a position substantially the same height as the vehicle gravity center position 6 Be done. Further, the lengths and intervals of the vehicle restraint jigs 12 and 12 are adjusted by the length adjustment mechanisms 13 and 15, respectively. Also in the pole 10, the height, the arrangement in the front-rear direction or the left-right direction, and the connection direction with the vehicle restraint jig 12 are respectively adjusted. After the vehicle 1 is restrained as described above, various tests of the vehicle 1 are performed by rotating the roller 7 of the chassis dynamometer.
- the vehicle restraint device 11 of the present embodiment while one end side of the vehicle restraint jig 12 is rotatably coupled to the inner surface 2 a of the seat belt fixing pillar 2 by the first link mechanism 51, the vehicle restraint jig The other end side of 12 is rotatably connected to the pole 10 by the second link mechanism 17. Therefore, as with the vehicle restraint system 11 of the fourth embodiment, the vehicle 1 can be firmly and firmly restrained, and the vehicle (translational) longitudinal motion is restrained, but the vehicle (rotational) pitching motion and the vehicle are restricted. The (translational) vertical movement becomes free, and it becomes possible to realize the vehicle behavior in which the vertical load approximates on the road.
- the vehicle restraint jig 12 can be coupled to one end of the vehicle 1 in the vicinity of one end of the reinforcement jig 52 obliquely from the inside rear of the vehicle 1. Therefore, adjustment of the connection position between the vehicle 1 and the vehicle restraint jig 12 to the vicinity of the vehicle gravity center position 6 of the vehicle 1 can be performed while reducing the physical buffer of the vehicle 1 with the rear tire house or the rear door opening etc. It becomes easy. In addition, since it is possible to minimize the modification of the vehicle which is necessary when providing the vehicle 1 to the vehicle testing apparatus, it is possible to shorten the test preparation time.
- the vehicle restraint jig 12 is rotatable in all directions inside and behind the vehicle 1 by the connection jig 53 in the vicinity of the pillar attachment member 20 (near the both ends of the reinforcement jig 52 in the present embodiment), According to the insertion space of the vehicle restraint jig 12 in the vehicle 1, the vehicle restraint jig 12 can be arbitrarily set up to a height near the vehicle gravity center position 6. Therefore, it may occur at the time of the vehicle 1 test when the vehicle 1 is forced to be restrained at a height position away from the vehicle center of gravity position 6 to avoid physical buffer with the rear tire house or rear door opening of the vehicle 1 and the like. The pitching movement (for example, overswing etc.) of the vehicle 1 different from traveling on the road can be suppressed.
- the pair of pillar attachment members 20 facing each other in the vehicle 1 are connected by the reinforcing jig 52, and the vehicle restraint jig 12 is connected near both ends of the reinforcing jig 52 via the connecting jig 53. It has become.
- the pillar attachment member 20 is reinforced. Furthermore, since the load factor of the moment (torque) of the vehicle restraint jig 12 with respect to the reinforcement jig 52 is reduced, it is possible to prevent the deformation of the reinforcement jig 52 and the deformation and breakage of the pillar attachment member 20 accompanying this.
- the length of the reinforcing jig 52 can be arbitrarily adapted to the size of the vehicle 1 by the length adjusting mechanism 54.
- the vehicle restraint device 11 of the present embodiment is effective for, for example, restraining a vehicle 1 having a two-door type and a vehicle 1 having a back door.
- the first link mechanism 51 does not necessarily require the reinforcing jig 52 when the pillar attachment member 20 can sufficiently secure the rigidity by the selection of its constituent material. Also in this case, as described above, a mode may be adopted in which the pillow ball 55 of the connection jig 53 is attached and fixed to the short fixed shaft provided in the pillar attachment member 20.
- a restraining force detector 29 is provided between the second link mechanism 17 and the pole 10, and the restraining force detector 29 detects a restraining force of the vehicle.
- the attachment position of the restraint force detector 29 is not limited to between the second link mechanism 17 and the pole 10, and may be between the vehicle restraint jig 12 and the second link mechanism 17 or the first link mechanism 16. It may be between the seat belt fixing pillars 2 or the like, as long as it can reliably detect the restraint force of the vehicle 1. According to the vehicle restraint device 11 of the present embodiment described above, since the restraint force of the vehicle 1 can be detected, it becomes possible to measure and analyze the characteristics on the vehicle spring in addition to the effects of the sixth embodiment.
- the vehicle restraint system 11 according to the eighth embodiment shown in FIGS. 15 and 16 includes a first link mechanism 71 instead of the first link mechanism 51 in the aspect of the fourth embodiment.
- the first link mechanism 71 includes a pair of pillar attachment members 72a attached to the outer surfaces 2b of the left and right seat belt fixing pillars 2, a connecting shaft 73 attached to the outer surfaces of the pair of pillar attachment members 72a, and the connecting shaft 73.
- a connection jig 53 mounted so as to rotatably connect the vehicle restraint jig 12 to all the outer rear sides of the vehicle 1, and a pressing member 74 pressing and fixing the connecting shaft 73 to the pillar mounting member 72a.
- the pillar attachment member 72a has a screw hole 24a in which a screw 25 for fixing the pillar attachment member 72a to the outer surface 2b of the seat belt fixing pillar 2 is screwed and a screw 25 for fixing the pressing member 74 to the pillar attachment member 72a.
- a screw hole 24b to be screwed in is formed.
- the arrangement of the connecting shaft 73 is adjustable in the vehicle height direction.
- the door and the hinge fitting are removed from the rear seat door and the mounting portion 70 of the door hinge fitting on the outer surface 2 b of the left and right seat belt fixing pillars 2 of the vehicle 1.
- connection shaft 73 to which the connection jig 53 is attached and fixed is previously disposed in a protruding manner, and the pillars are attached by the screw 25 in a state where the pressing member 74 It is fixed to the member 72a.
- the screw 25 is screwed into the screw holes 23 and 24a in a state where the screw hole 24a of the pillar mounting member 72a is overlapped with the screw hole 23 of the mounting portion 70 on the outer surface 2b of the seat belt fixing pillar 2.
- the first link mechanism 71 is attached to the outer surface 2b.
- One end of the vehicle restraint jig 12 inserted into the vehicle 1 from outside and obliquely diagonally is connected.
- the vehicle restraint jig 12 connected to the connection jig 53 is pivotable in all directions outside and behind the vehicle 1 by the pillow balls 55 (FIG. 10) of the connection jig 53.
- the lengths of the vehicle restraint jigs 12 are adjusted by the length adjustment mechanism 13, and the other ends of the vehicle restraint jigs 12 have the vehicle center of gravity position 6. It is rotatably coupled to the pole 10 via the second link mechanism 17 at substantially the same height position.
- the height of the pole 10, the arrangement in the front-rear direction or the width direction of the vehicle 1, and the connection direction to the vehicle restraint jig 12 are appropriately adjusted in the pedestal portion 100 on the floor surface.
- one end side of the vehicle restraint jig 12 is rotatably coupled to the outer surface 2 b of the seat belt fixing pillar 2 by the first link mechanism 71.
- the other end side of the vehicle restraint jig 12 is rotatably coupled to the pole 10 by the second link mechanism 17.
- the vehicle 1 can be firmly and firmly restrained, and the vehicle (translational) longitudinal movement is restrained, but the vehicle (rotational) pitching movement and the vehicle (translational) vertical movement become free, and the vertical load is on the road It is possible to realize vehicle behavior that approximates.
- the test vehicle is a vehicle 1 having a rear seat door 121
- the rear seat door 121 is removed, and the first link mechanism 71 is attached to the outer surface 2b of the left and right seat belt fixing pillars 2 of the vehicle 1
- One end side of the vehicle restraint jig 12 may be connected to the first link mechanism 71.
- the seat of the driver's seat or the passenger's seat can be arbitrarily adjusted rearward when testing the vehicle 1, and the distance between the steering wheel and the driver's seat can be secured arbitrarily. Therefore, when trying to secure the distance between the steering wheel and the driver's seat by installing the driver's physical size and the equipment to be measured, the driver's seat position can be arbitrarily changed, and the test operation of the vehicle 1 is not adversely affected. .
- the connecting shaft 73 can be adjusted in the vehicle height direction of the vehicle 1 in the pillar attachment member 72a, the arrangement of the connecting shaft 73 can be arbitrarily set to a height near the vehicle gravity center position 6 according to the size of the vehicle 1. It can be set to
- a pillar attachment member 72b may be provided instead of the pillar attachment member 72a.
- the pillar attachment member 72b is formed wider than the pillar attachment member 72a. As shown in FIG. 17B, in the pillar attachment member 72b, the outer surface of the pillar 2 in the state where the long-side end on one end side protrudes to the rear portion (wheel base direction) near the seat belt fixing pillar 2 Attached to 2b.
- the connecting jig 53 for rotatably connecting the vehicle restraint jig 12 to all the outer rear sides of the vehicle 1 is previously protruded by the pressing member 74 to the outer surface of the pillar mounting member 72 b at the rear rear portion near the seat belt fixing pillar 2. It is pivotally attached to the connecting shaft 73 to be fixed.
- the connecting shaft 73 of this embodiment is also adjustable in the vehicle height direction.
- a pair of pillar attachment members 72b opposed in the vehicle 1 via the left and right seat belt fixing pillars 2 are connected and reinforced by a length-adjustable reinforcing jig 52 disposed coaxially with the connecting shaft 73.
- the reinforcing jig 52 of this embodiment can also be arranged and adjusted in the vehicle height direction.
- the reinforcing jig 52 may be connected to the connecting shaft 73.
- the width of the pillar attachment member 72b is wider in the vehicle wheel base direction (offset in the wheel base direction).
- the vehicle restraint jig 12 is attached so as to be freely pivotable in all directions of the outside of the vehicle 1.
- the seat of the driver's seat and the passenger's seat can be arbitrarily adjusted backward when testing the vehicle 1, and the distance between the steering wheel and the driver's seat It can be secured arbitrarily.
- the rigidity of the pillar attachment members 72b can be enhanced. Furthermore, since the reinforcing jig 52 and the connecting shaft 73 can be adjusted in the vehicle height direction of the vehicle 1 in the pillar attachment member 72b, the arrangement of the reinforcing jig 52 and the connecting shaft 73 can be adjusted according to the size of the vehicle 1 The height near the gravity center position 6 can be set arbitrarily.
- the connecting shaft 73 on which the connecting jig 53 is pivotally mounted may be protruded on the inner surface of the pillar attachment member 72b.
- the connecting shaft 73 of this embodiment is also adjustable in the vehicle height direction.
- the connecting shaft 73 is protrudingly fixed on the inner surface of the pillar mounting member 72 b corresponding to the rear portion near the seat belt fixing pillar 2, and a reinforcing jig for connecting and reinforcing the pair of pillar mounting members 72 b facing each other in the vehicle 1. Connected with 52.
- a pillar attachment member 72c that is wider than the pillar attachment member 72b and longer in overall length may be interposed between the connection shaft 73 and the reinforcing jig 52. .
- the pillar attachment member 72c is the inner surface of the left and right seat belt fixing pillars 2 in the vehicle 1 in a state in which the connection shaft 73 on which the connection jig 53 is pivoted is held between the pillar attachment member 72c and the pillar attachment member 72b. It is attached to the screw 2a by a screw 25.
- the pair of pillar attachment members 72c attached to the inner surfaces 2a of the left and right seat belt fixing pillars 2 are connected and reinforced by a length-adjustable reinforcing jig 52 disposed coaxially with the connecting shaft 73.
- the reinforcing jig 52 may also be connected to the connecting shaft 73.
- the reinforcing jig 52 and the connecting shaft 73 can be arranged and adjusted in the vehicle height direction.
- a pillar attachment member in which the connecting shaft 73 to which the connecting jig 53 is pivotally attached is attached to the outer surface 2 b of the seat belt fixing pillar 2 of the vehicle 1.
- 72b and a pillar attachment member 72c attached to the inner surface 2a of the seat belt fixing pillar 2 are held together, and further, the pillar attachment member 72c opposed in the vehicle 1 is connected by a reinforcing jig 52 whose length can be adjusted It is reinforced.
- the rigidity of the first link mechanism 71 connecting the vehicle restraint jig 12 to the vehicle 1 is improved.
- FIG. 23 to 26 show a ninth embodiment.
- This embodiment is provided with a pair of vehicle restraint jigs 82 shorter than the jig 12 in place of the pair of vehicle restraint jigs 12 in the modes of the fourth to seventh embodiments, and the exterior of the vehicle instead of the pole 10
- the fixing device 83 is provided.
- the pair of vehicle restraint jigs 82 is the first one of the pillar attachment members 20 attached to the inner surfaces 2 a of the left and right seat belt fixing pillars 2 of the vehicle 1 having one rear seat door 121 at one end.
- the other end side is connected to a link mechanism 84 provided in the rear seat room 122 of the vehicle 1.
- the reinforcement jig 52 of the first link mechanism 51 can be arranged and adjusted in the vehicle height direction at the pillar attachment member 20. Descriptions of the configurations and functions of the first link mechanism 51 and the connection jig 53 of the elements thereof will be given to the descriptions of the configurations and functions of the first link mechanism 51 and the connection jig 53 of the fourth embodiment with reference to FIG. .
- the exterior fixing devices 83 are installed in a pair on the floor 9 in the vicinity of the left and right rear seat doors 121 of the vehicle 1 and support the link mechanism 84 through the opening 123 of the rear seat door 121.
- the link mechanism 84 is a pair of left and right mounting members 85 which are vertically opposed in the rear seat room 122 of the vehicle 1 on the rear seat door 121 side and supported by the external fixing device 83;
- the first reinforcing jig 86 is attached to the pair of attachment members 85 opposed in the vehicle 1 so that the arrangement can be adjusted in the height direction of the vehicle 1.
- the pillow ball 55 (FIG. 10) of the connecting jig 53 is mounted and fixed in advance.
- a second reinforcing jig 87 whose length is adjusted.
- the exterior fixing device 83 includes a pair of support members 831 for supporting the pair of attachment members 85 of the link mechanism 84 upright in the vehicle 1.
- the pair of support members 831 is horizontally supported by a horizontal support member 832 provided on the main body of the external fixing device 83, and is further stably connected by a connecting reinforcing member 833 provided in the rear seat chamber 122 of the vehicle 1. It is reinforced.
- the external fixing device 83 is position adjustable on the floor surface 9 so that position adjustment is possible in any one of the vehicle width direction, the vehicle length direction, and the vehicle height direction of the vehicle 1 like the pole 10 of the first to eighth embodiments. Will be installed.
- the pillar attachment member 20 in which one end of the vehicle restraint jig 82 is connected to the connection jig 53 of the first link mechanism 51 is attached to the inner surface 2 a of the seat belt fixing pillar 2.
- the vehicle restraint jig 82 can be freely pivoted rearward in all directions in the vehicle 1 in the vicinity of the vehicle center of gravity position 6.
- the other end side of the vehicle restraint jig 82 is connected to the connection jig 53 of the link mechanism 84 supported in the rear seat room 122 at a position substantially at the same height as the vehicle gravity center position 6.
- the lengths of the vehicle restraint jigs 82, 82 are adjusted by the length adjustment mechanism 13, and further, the position of the external fixing device 83 is one of the vehicle width direction, vehicle length direction, and vehicle height direction of the vehicle 1. Adjusted to After the vehicle 1 is restrained as described above, various tests of the vehicle 1 are performed by rotating the roller 7 of the chassis dynamometer.
- the vehicle 1 can be firmly and firmly restrained, and the vehicle (translational) longitudinal motion is Although constrained, the vehicle (rotation) pitching motion and the vehicle (translation) vertical motion become free, and it becomes possible to realize the vehicle behavior in which the vertical load approximates to the road.
- the reinforcing jig 52 and the first reinforcing jig 86 can be mounted on the pillar mounting member 20 and the mounting member 85 so that the height direction of the vehicle 1 can be adjusted, the reinforcing jig 52 and the first reinforcing jig According to the size of the vehicle 1, the arrangement of 86 can be arbitrarily set up to a height near the position 6 of the vehicle center of gravity.
- the vehicle restraint jig 82 is connected in the vicinity of both ends of the first reinforcement jig 86 via the connection jig 53, the vehicle restraint jig for the first reinforcement jig 86 is The load factor of the moment (torque) of 82 is reduced, and the deformation of the first reinforcement jig 86 and the deformation and breakage of the attachment member 85 associated therewith can be prevented.
- connection between the pair of attachment members 85 is supplementarily connected and reinforced by the second reinforcement jig 87 whose length is adjusted, the first reinforcement jig 86 is further stabilized while the attachment members 85 are reinforced. Supportive.
- the vehicle restraint jig 82 may be provided with the restraint force detector 29. According to this aspect, since the restraint force of the vehicle 1 can be detected, a measurement signal of the restraint force in the front-rear direction of the vehicle 1 can be detected.
- the vehicle restraint jig 82 may be provided with a vibration damping device 89 for damping the natural vibration of the jig 82.
- the vibration damping device 89 may be any known vibration damping device that is non-concentric or non-coaxially attached to the vehicle restraint jig 12, 82.
- the vibration damping device 89 includes an attachment member 89a detachably attached to the vehicle restraint jig 82, an elastic member 89b exemplified as a rubber and a spring detachably connected to the member 89a, and a member 89b detachably attachable. And a weight adjustable weight 89c connected to the
- the restraint force detector 29 reduces the influence of the vehicle restraint jig 82.
- the measurement signal of the restraint force can be detected.
- Tenth Embodiment 27 and 28 show a tenth embodiment.
- the vehicle restraint system 11 according to the present embodiment includes a deflection absorbing mechanism 90 that absorbs the deflection of the vehicle restraint jigs 12 and 82 which occur in the vehicle test of the vehicle 1 by the chassis dynamometer in the first to ninth embodiments.
- the deflection absorbing mechanism 90 shown in FIG. 27 has a jig receiving portion 901 having a shock absorbing material 900 which elastically comes into contact with a vehicle restraint jig which has caused bending in the direction of gravity during the test, and the jig receiving portion 901 is horizontal. And a support portion 902 rotatably supported in a direction or a vertical direction.
- a shock absorbing material 900 a thick plate or the like made of a known elastic member exemplified by polyethylene or the like is applied.
- the support portion 902 is erected on the pedestal portion 903 installed on the floor surface 9 so as to be adjustable in any of the vehicle width direction, the vehicle length direction, and the vehicle height direction of the vehicle 1.
- the restraint jig 12 that bends in the direction of gravity when testing the vehicle 1 by the chassis dynamometer is provided by the arrangement of the flexure absorbing mechanism 90. , 82 can be absorbed by the shock absorbing material 900.
- the jig receiving portion 901 is disposed below the vehicle restraint jigs 12 and 82 (gravity direction), and can be rotated in the horizontal direction or the vertical direction.
- the deflection can be absorbed corresponding to the deflection from the direction.
- the jig receiving portion 901 may be provided with a pair of receiving portions 904 having a shock absorbing material 900 which elastically comes into contact with the vehicle restraint jig in which the bending in the horizontal direction occurs.
- the shock absorbing material 900 of the pair of receiving portions 904 reliably absorbs the impact of the vehicle restraint jigs 12, 82 bent in the gravity direction and the vehicle width direction, and the influence of the vehicle restraint jigs 12, 82 is The measurement signal of the reduced binding force can be detected even more.
- damage due to the buckling phenomenon of the vehicle restraint jigs 12 and 82 can be prevented more effectively.
- the vibration damping device 89 may be detachably attached to the vehicle restraint jigs 12, 82 as in the ninth embodiment. According to this aspect, since the natural vibration of the vehicle restraint jig 82 generated at the time of the test of the vehicle 1 is attenuated by the vibration damping device 89, the restraint force further reduces the influence of the vehicle restraint jig 82 generated at the time of the test of the vehicle 1.
- the measurement signal of can be detected by the restraint force detector 29.
- FIG. 30 shows an eleventh embodiment.
- the vehicle restraint system 11 is a vibration damping system 89 that damps the natural vibration of the vehicle restraint jigs 12 and 82 generated at the time of testing of the vehicle 1 by the chassis dynamometer in any of the first to tenth embodiments. Equipped with
- vibration damping device 89 As the vibration damping device 89, as shown in FIG. 30, a vibration damping device can be mentioned that is detachably attached non-concentrically or non-coaxially to the vehicle restraint jig 12, 82.
- the vibration damping device 89 shown in FIG. 30A is detachably connected to the mounting member 891 detachably mounted on the vehicle restraint jigs 12 and 82 and the outer side surface of the lower end portion 891 c of the mounting member 891.
- the mounting member 891 is detachably connected to the upper end portion 891a detachably attached to the vehicle restraint jigs 12, 82, the main body portion 891b detachably connected to the upper end portion 891a, and the main body portion 891b. And a lower end 891 c.
- the main body portion 891 b is omnidirectionally rotatable about the upper end portion 891 a (attachment position with respect to the vehicle restraint jigs 12 and 82).
- the upper end portion 891a has, for example, one provided with a pillow ball at the upper end.
- the main body 891 b Since the main body 891 b is detachable with respect to the upper end 891 a, the main body 891 b having different lengths may be arbitrarily selected. When the body portion 891 b is provided with a length adjusting mechanism, replacement of the body portion 891 b becomes unnecessary.
- the lower end 891 c is rotatable in the horizontal direction.
- the lower end portion 891c can be freely rotated in the horizontal direction, for example, when the lower end portion 891c is formed with a female screw portion screwed with the lower end of the main body portion 891b.
- the elastic member 892 for example, an elastic member such as an elastic rubber or a coil spring applied to a known anti-vibration damper is applied.
- the shaft portion 893 for example, a length-adjustable screw shaft screwed to the elastic member 892 is applied.
- the weight portion 894 for example, a weight of a dividable well-known shape screwed to the shaft portion 893 is appropriately applied.
- the vibration damping device 89 is disposed, so that, in addition to the effects of the first to tenth embodiments, the natural vibration of the vehicle restraint jigs 12 and 82 generated at the time of testing the vehicle 1 vibrates. Since the damping device 89 attenuates, the restraint force detector 29 can detect the measurement signal of the restraint force in which the influence of the vehicle restraint jigs 12 and 82 is reduced.
- the damping factor of the natural vibration of the vehicle restraint jigs 12, 82 is reduced by the vibration damping device 89, and the vehicle restraint jigs 12, The amplitude time of 82 is shortened. Therefore, the influence on the measurement signal of the restraint force detector 29 can be suppressed.
- vibration damping devices disclosed in Patent Documents 4 to 7 are known as conventional vibration damping devices for damping the natural vibration of a rod-like member.
- these vibration damping devices are for damping the natural vibration of the rod-like member whose one end is a free end, and are structured to be attached concentrically or coaxially with the rod-like member. Therefore, when damping the natural vibration of a rod-like member whose both ends are fixed such as vehicle restraint jigs 12 and 82 by the vibration damping device of Patent Documents 4 to 7, replacement of weight for adjusting the damping rate is difficult It becomes.
- the vibration damping device 89 can be detachably attached non-concentrically or non-coaxially apart from the vehicle restraint jigs 12, 82, like the vehicle restraint jigs 12, 82, It can be easily attached to a rod-like member whose both ends are fixed and the adjustment of the natural frequency is difficult. Moreover, since the weight adjustment of the weight portion 894 can be performed even after the attachment, the adjustment of the natural vibration frequency and the attenuation rate of the vehicle restraint jigs 12 and 82 becomes easy.
- the mounting member 891 has the upper end 891a against the vehicle restraint jigs 12, 82, the main body 891b against the upper end 891 a, and the lower end 891 c against the main body 891 b.
- the elastic member 892 is detachable from the lower end 891 c
- the shaft 893 is detachable from the elastic member 892
- the weight 894 is detachable from the shaft 893.
- the attachment position of the upper end portion 891a to the vehicle restraint jig 12, 82, the main body portion 891b, the shaft portion 893, the length of the elastic member 892, the elastic force of the elastic member 892, and the weight of the weight portion 894 are arbitrarily set individually It becomes possible. Therefore, it is possible to flexibly adjust the natural vibration frequency of the vehicle restraint jigs 12 and 82. Then, by making the lower end portion 891 c rotatable in the horizontal direction, the effect of the adjustment is further enhanced.
- the elastic member 892 is detachably connected additionally so as to face the existing elastic member 892 on the outer side surface of the lower end portion 891c of the mounting member 891. It is preferable that the length adjustable shaft portion 893 be detachably connected to the shaft portion 893, and further, the weight adjustable weight portion 894 be detachably connected to the shaft portion 893. According to this aspect, the adjustment range of the natural vibration frequency and the damping rate of the vehicle restraint jigs 12 and 82 is further expanded.
- the vibration damping device of the present invention uses the vehicle restraint jigs 12 and 82 as vibration damping target objects, the vibration damping device of the present invention is not limited to the vehicle restraint jigs 12 and 82, and other vibration causes.
- the present invention can be applied to a rod-like member, and the natural vibration of the other member can be attenuated.
- [12th embodiment] 31 and 32 show a twelfth embodiment.
- the vehicle restraint system 11 of the present embodiment further includes a lateral vibration suppressing mechanism 61 for suppressing lateral vibration of the vehicle 1 generated at the time of testing of the vehicle 1 by the chassis dynamometer in any of the first to eleventh embodiments.
- the lateral shake suppressing mechanisms 61 are arranged in a pair at the front wheel side and the rear wheel side of the vehicle 1. In the fourth and fifth embodiments, in particular, they are disposed so as not to buffer the vehicle restraint jig 12.
- the lateral movement suppressing mechanism 61 includes a shock absorbing material 62 resiliently contacting the main body of the vehicle 1, a support member 63 supporting the shock absorbing material 62 such that the arrangement of the shock absorbing material 62 can be adjusted in the width direction of the vehicle 1. And 63 are provided.
- the buffer material 62 is filled with a sponge or an air ball.
- the support member 63 and the support column 64 have a tensile strength necessary to restrain the lateral force of the vehicle 1 such as a plate or a steel plate by a material having excellent mechanical strength such as a steel plate. It is made of a material with compressive strength.
- the support member 63 is horizontally supported by a horizontal support member 65 fixed to the support column 64, as shown in FIG.
- the support portion 64 is erected by a standing support member 66 so that position adjustment is possible in any of the vehicle width direction, vehicle length direction, and vehicle height direction of the vehicle 1 in the pedestal portion 67 disposed and fixed on the floor surface 9 It is supported.
- vehicle fixing devices disclosed in Patent Documents 8 and 9 are known.
- the vehicle fixing device of Patent Document 8 arranges fixing devices of the vehicle at corresponding positions at four corners of the test vehicle.
- the vehicle fixing device of Patent Document 9 includes a stop bar that fixes the front and rear sides of the test vehicle, and a lateral pressing portion that fixes the left and right sides of the vehicle.
- the vehicle restraint system 11 is provided with the vehicle restraint jig 12 according to any of the first to eleventh embodiments and the lateral vibration suppressing mechanism 61, thereby ensuring release of the vehicle pitching motion.
- the lateral force of the vehicle 1 generated when testing the vehicle 1 can be suppressed. This makes it possible to more effectively realize the vehicle behavior in which the vertical load approximates on the road.
- the lateral vibration suppressing mechanism 61 is disposed in a pair on the front and rear sides of the vehicle 1 so that the vehicle 1 is in the vicinity of the left and right front fenders and in the vicinity of the left and right rear fenders. It is possible to suppress the lateral runout of the Therefore, normally, the driving can be performed without interfering with the cooling fan discharge port of the vehicle 1 for cooling the engine installed in front of the vehicle 1. Moreover, since it does not interfere in the door opening and closing of the vehicle 1 at the time of boarding, etc., it becomes possible to shorten the preparation time in the case of mounting the measuring device on the vehicle 1.
- the shock absorbing material 62 elastically abuts on the main body of the vehicle 1, the influence of inhibiting the pitching motion of the vehicle 1 can be reduced. Further, since the arrangement position of the shock absorbing material 62 can be adjusted in the width direction of the vehicle 1 by the support member 63, the arrangement of the shock absorbing material 62 can be arbitrarily set according to the vehicle width of the vehicle 1.
- the arrangement of the buffer 62 is adjusted according to the vehicle width, vehicle length and vehicle height of the vehicle 1. It can be set arbitrarily.
- the vehicle restraint device 11 of the present embodiment shown in FIG. 33 includes the following second link mechanism (connection mechanism) 501 instead of the second link mechanism 17 in any of the first to twelfth embodiments. .
- the second link mechanism 501 connects the other end side of the vehicle restraint jig 12 to the pole 10 so that the vehicle restraint jig 12 can perform yawing motion (horizontal movement indicated by arrow Y in FIG. 33).
- the second link mechanism 501 is inserted into the bracket portion 502 provided on the pole 10, while the shaft portion 503 supported on a pair of bracket portions 125 provided on the other end side of the vehicle restraint jig 12; It has a pillow ball (spherical slide bearing) 504 which is attached to the shaft portion 503 while being fitted to the bracket portion 502.
- fasteners 505 such as nuts are attached to both ends of the shaft portion 503.
- the installation angle of the vehicle restraint jig 12 with respect to the bracket portion 502 of the pole 10 can be arbitrarily set by the pillow ball 504. This makes it possible to shorten the installation work time of the vehicle restraint device 11.
- the conventional vehicle restraint device disclosed in Patent Document 10 is provided with a slide bearing having a moving bracket provided with a hook to which a chain for restraining a vehicle is connected by providing the pole in the vertical direction and in the vertical direction of the pole.
- the movable bracket can be moved rotatably around the pole.
- the movable range of the vehicle is fixed or limited in order to ensure protective coordination such as preventing over-rotation of the pole. That is, the yawing motion of the vehicle is significantly restrained.
- mechanical clearance such as clearance is required when allowing a certain degree of angle at the joint portion between the chain and the pole. It can be large.
- the pillow ball 504 mounted on the shaft portion 503 supported by the bracket portion 125 on the vehicle restraint jig 12 side is fitted on the bracket portion 502 on the pole 10 side.
- the gap between the shaft 503 and the bracket 502 can be minimized. Therefore, the vehicle 1 and the pole 10 on the floor surface 9 can be securely and firmly connected, and the motion of the vehicle 1 in the front-rear direction can be restricted.
- the yaw motion of the vehicle 1 can be permitted within the movable range of the pillow ball 504 by expanding the rotation of the vehicle 1 in the vehicle width direction with the pillow ball 504 It becomes.
- a pillow collar (intermediate member) 506 may be attached to a portion of the shaft portion 503 between the bracket portion 502 of the pole 10 and the bracket portion 125 of the vehicle restraint jig 12. Since mechanical play between the bracket portions 502 and 125 is further eliminated, the vehicle 1 and the pole 10 can be connected more reliably and firmly.
- the vehicle behavior approximated on the road intended by the tester can be reproduced more effectively.
- connection mechanism 501 instead of the second link mechanism 501 described above, the following second link mechanism (connection mechanism) 501 shown in FIG. 34 may be employed.
- the second link mechanism 501 is supported by a pair of bracket portions 507 provided on the pole 10 while being inserted into a bracket portion 126 provided coaxially with the jig 12 on the other end side of the vehicle restraint jig 12
- a shaft portion 503 is provided, and a pillow ball 504 which is attached to the shaft portion 503 and is fitted to the bracket portion 126 of the vehicle restraint jig 12 is provided.
- the vehicle restraint jig 12 is connected to the pole 10 so as to be capable of yawing movement (horizontal movement indicated by arrow Y in FIG. 34).
- the pair of bracket portions 507 is fixed to one end of a bracket portion 502 provided on the pole 10. And, in order to prevent detachment of the shaft portion 503 from the bracket portion 507, fasteners 505 are attached to both ends of the shaft portion 503.
- the pyro collar 506 may be attached to a portion of the shaft portion 503 between the bracket portion 502 of the pole 10 and the bracket portion 126 of the vehicle restraint jig 12. According to this aspect, the mechanical play between the bracket portions 502 and 126 is further eliminated, so that the vehicle 1 and the pole 10 can be further surely and firmly restrained.
- the second link mechanism (coupling mechanism) 501 shown in FIG. 35 may be employed.
- the second link mechanism 501 of this embodiment is substantially the same as the second link mechanism 501 of FIG. 33 except that a bearing 508 is provided instead of the pillow ball 504.
- the second link mechanism 501 is inserted into the bracket portion 502 provided on the pole 10, the second link mechanism 501 is supported by the shaft portion 503 supported by the pair of bracket portions 125 provided on the other end side of the vehicle restraint jig 12. And a bearing 508 fitted to the bracket portion 502 while being attached to the shaft portion 503.
- the bearing 508 comprises an elastic member. That is, as shown in FIG. 35, the bearing 508 has an inner bearing portion 581 attached to the shaft portion 503, an outer bearing portion 582 fitted to the bracket portion 502, and the inner bearing portion 581 and the outer bearing portion And an elastic member 583 interposed therebetween.
- the elastic member 583 which is a shock absorbing material is made of, for example, an elastic synthetic rubber.
- the vehicle restraint jig 12 is connected to the pole 10 so as to be capable of yawing movement (horizontal movement indicated by the arrow Y in FIG. 35).
- the installation angle of the vehicle restraint jig 12 with respect to the bracket portion 502 of the pole 10 is arbitrarily set by the bearing 508 provided with the elastic member 583. It can be set. This makes it possible to shorten the installation work time of the vehicle restraint device 11.
- the bearing 508 mounted on the shaft portion 503 supported by the bracket portion 125 on the vehicle restraint jig 12 side is fitted to the bracket portion 502 on the pole 10 side, the elastic member of the bearing 508
- the shock absorber characteristics of 583 allow the minute motion of the vehicle 1 in the back and forth direction. Furthermore, since a relatively large torsion angle is obtained in the vehicle restraint jig 12, stress load on the vehicle restraint jig 12 and the pole 10 when the vehicle restraint jig 12 and the pole 10 are connected is reduced.
- the rotation in the vehicle width direction is expanded by the elastic member 583, and it becomes possible to allow the yawing motion of the vehicle 1 in the buffer material characteristic of the elastic member 583.
- the vehicle behavior approximated on the road intended by the tester can be reproduced more effectively.
- the second link mechanism (connection mechanism) 501 shown in FIG. 36 may be employed instead of the second link mechanism 501 described above.
- the second link mechanism 501 of this embodiment is substantially the same as the second link mechanism 501 of FIG. 34 except that a bearing 508 is provided instead of the pillow ball 504.
- the second link mechanism 501 of FIG. 36 is a pair of bracket portions provided on the pole while being inserted through the bracket portion 126 provided coaxially with the jig 12 on the other end side of the vehicle restraint jig 12
- a shaft portion 503 supported by the shaft 507 and a bearing 508 mounted to the shaft portion 503 and fitted to the bracket portion 126 of the vehicle restraint jig 12 are provided.
- the vehicle restraint jig 12 is connected to the pole 10 so as to be capable of yawing movement (horizontal movement indicated by arrow Y in FIG. 36).
- bracket portion 502 of FIG. 33 and the bracket portion 126 of FIG. 34 are provided with a pillow ball (spherical slide bearing) 509 provided with an elastic member 593 exemplified by the pillow ball bush shown in FIG.
- the pillow ball 509 has an inner cylindrical portion 591 whose outer peripheral surface mounted on the shaft portion 503 has a spherical shape, an outer cylindrical portion 592 connected to one end of the bracket portions 502 and 126, and the inner cylindrical portion 591 and the outer cylindrical portion. And an elastic member 593 made of an elastic synthetic rubber interposed between 592 and 592.
- reinforcing jig 52 of FIG. 25 and the first reinforcing jig 86 or the connecting jig 53 connected near either end of the reinforcing jig 52 and the first reinforcing jig 86 are the pillow balls 509 of FIG. It is good to have.
- the connecting jig 53 connected near both ends of the reinforcing jig 52 of FIGS. 10 to 14, 20, 23 or the connecting jig 53 connected to the connecting shaft 73 of FIGS. , Pillow ball 509 of FIG. Then, the connecting jig 53 may be provided in the vehicle restraint device 11 in combination with either of the second link mechanism 501 of FIGS. 33 to 36 and the bracket portions 502 and 126 having the above-mentioned pillow ball 59.
- the pillow ball 509 is mounted near the both ends of the above-mentioned reinforcing jig 52 and the first reinforcing jig 86 or on the above-mentioned connecting shaft 73. That is, the pillow ball 509 has an inner cylindrical portion 591 in which the outer peripheral surface mounted on the reinforcing jig 52 and the both ends of the first reinforcing jig 86 or the outer peripheral surface mounted on the connecting shaft 73 is one end of the vehicle restraint jig 12 or vehicle restraint.
- An outer cylindrical portion 592 connected to the connecting jig 57 of the connecting jig 53 to which one end or the other end of the jig 82 is connected, and an elastic synthetic rubber interposed between the inner cylindrical portion 591 and the outer cylindrical portion 592 And an elastic member 593 made of
- a relatively large torsion angle can be obtained in the vehicle restraint jigs 12, 82. Therefore, in addition to the effects of the first to fourteenth embodiments, the vehicle restraint jig 12 when the vehicle restraint jigs 12, 82 and the reinforcement jig 52, the first reinforcement jig 86, and the connecting shaft 73 are connected, 82, the stress applied to the reinforcing jig 52, the first reinforcing jig 86, and the connecting shaft 73 is reduced.
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Abstract
Description
(1)前記アダプタ挿入部は、一般的に車両の底部のサイドシルに設けられており、サイドシルを有しない車両においては適用が困難である。サイドシルを有しない車両においては、アダプタ挿入部を設けたアタッチメントを車両の底部に取り付ける必要がある。
(2)前記アダプタ挿入部は、安全面から高剛性を要求されるが、車両全体からみるとサイドシルは、必ずしも高剛性部分ではない。
(3)サイドシルの位置は、車両の車両重心点位置ではなく、従って、車両の車両重心点位置を拘束していないために路上走行の車両ピッチング運動挙動と異なったものになる。
本発明は、上記課題を解決するために成されたものである。
図2(A)(B)は、第1実施形態の車両拘束装置11を使用した車両1の略示的側面図と略示的平面図である。
図4は第2実施形態を示す。本実施形態は、第1実施形態の態様において、第2リンク機構17とポール10との間に拘束力検出器29を備え、この拘束力検出器29により車両の拘束力を検出する。拘束力検出器29の取り付け位置は、第2リンク機構17とポール10の間に限定されるものではなく、車両拘束治具12と第2リンク機構17との間や、第1リンク機構16とシートベルト固定ピラー2の間などであってもよく、車両1の拘束力を確実に検出できる箇所であればよい。本実施形態の車両拘束装置11によれば、車両1の拘束力を検出できるので、第1実施形態の効果に加えて、車両バネ上の特性を計測及び解析評価することが可能になる。
図5~図9は第3実施形態を示す。この実施形態においては、図5に示すように、車両拘束治具12の一端側をシートベルト固定ピラー2に回動自在に結合する第1リンク機構31は、車両拘束治具12の一端側を回動可能に取り付ける筒状の軸部32と、この軸部32をシートベルト固定ピラー2に取り付ける軸支持アーム33と、を備える。
図10,図11は第4実施形態を示す。本実施形態は、第1実施形態の態様において、第1リンク機構16の代わりに、第1リンク機構51を備える。
図12は第5実施形態を示す。本実施形態は、第4実施形態の態様において、車両拘束治具12と第2リンク機構17との間に拘束力検出器29を備え、この拘束力検出器29により車両の拘束力を検出する。拘束力検出器29の取り付け位置は、車両拘束治具12と第2リンク機構17との間に限定されるものではなく、第2リンク機構17とポール10の間や、第1リンク機構16とシートベルト固定ピラー2の間などであってもよく、車両1の拘束力を確実に検出できる箇所であればよい。以上の本実施形態の車両拘束装置11によれば、車両1の拘束力を検出できるので、第4実施形態の効果に加えて、車両バネ上の特性を計測及び解析することが可能になる。
図13(a)(b)は第6実施形態を示す。本実施形態は、車両拘束治具12の一端側が車両1の内側後方斜めから車両重心点位置6の近傍の位置にて第1リンク機構51を介して車両1の左右のシートベルト固定ピラー2に回動自在に結合されていること以外は、第4実施形態と同じ態様となっている。
図14(A)(B)は第7実施形態を示す。本実施形態は、第6実施形態の態様において、第2リンク機構17とポール10との間に拘束力検出器29を備え、この拘束力検出器29により車両の拘束力を検出する。拘束力検出器29の取り付け位置は、第2リンク機構17とポール10の間に限定されるものではなく、車両拘束治具12と第2リンク機構17との間や、第1リンク機構16とシートベルト固定ピラー2の間などであってもよく、車両1の拘束力を確実に検出できる箇所であればよい。以上の本実施形態の車両拘束装置11によれば、車両1の拘束力を検出できるので、第6実施形態の効果に加えて、車両バネ上の特性を計測及び解析することが可能になる。
図15,16に示された第8実施形態の車両拘束装置11は、第4実施形態の態様において、第1リンク機構51の代わりに、第1リンク機構71を備える。
図23~26は第9実施形態を示す。本実施形態は、第4~7実施形態の態様において、一対の車両拘束治具12の代わりに、この治具12よりも短小の一対の車両拘束治具82を備え、ポール10の代わりに車外固定装置83を備える。
図27、図28は第10実施形態を示す。本実施形態の車両拘束装置11は、第1~9実施形態において、シャシダイナモメータによる車両1の車両試験時に生じる車両拘束治具12,82の撓みを吸収する撓み吸収機構90を備える。
図30は第11実施形態を示す。本実施形態の車両拘束装置11は、第1~10実施形態のいずれかの態様において、シャシダイナモメータによる車両1の試験時に生じる車両拘束治具12,82の固有振動を減衰する振動減衰装置89を備える。
図31、図32は第12実施形態を示す。本実施形態の車両拘束装置11は、第1~11実施形態のいずれかの態様において、シャシダイナモメータによる車両1の試験時に生じる車両1の横振れを抑制する横振れ抑制機構61をさらに備える。
図33に示した本実施形態の車両拘束装置11は、第1~12実施形態のいずれかの態様において、第2リンク機構17の代わりに、以下の第2リンク機構(連結機構)501を備える。
また、第13実施形態の第2リンク機構501の代わりに、図35に示された第2リンク機構(連結機構)501を採用してもよい。
Claims (18)
- 車両試験装置のローラ上に載せられた車両を拘束する車両拘束装置であって、
一端側が前記車両に回動可能に連結される一方で他端側が床面上の左右のポールに回動可能に連結される一対の車両拘束治具と、
この車両拘束治具の他端側を当該車両拘束治具がヨーイング運動可能に前記ポールに連結させる連結機構と
を備えた車両拘束装置。 - 前記車両拘束治具の一端側は前記車両の左右のシートベルト固定ピラーに連結される請求項1に記載の車両拘束装置。
- 前記連結機構は、
前記ポールに具備されたブラケット部に挿通される一方で前記車両拘束治具の他端側に具備された一対のブラケット部に支持される軸部と、
この軸部に装着される一方で前記ポールのブラケット部に嵌装される球面滑り軸受けと
を備えた請求項1または2に記載の車両拘束装置。 - 前記連結機構は、
前記車両拘束治具の他端側に具備されたブラケット部に挿通される一方で前記ポールに具備された一対のブラケット部に支持される軸部と、
この軸部に装着される一方で前記車両拘束治具のブラケット部に嵌装される球面滑り軸受けと
を備えた請求項1または2に記載の車両拘束装置。 - 前記連結機構は、
前記ポールに具備されたブラケット部に挿通される一方で前記車両拘束治具の他端側に具備された一対のブラケット部に支持される軸部と、
この軸部に装着される一方で前記ポールのブラケット部に嵌装される弾性部材を有する軸受けと
を備えた請求項1または2に記載の車両拘束装置。 - 前記連結機構は、
前記車両拘束治具の他端側に具備されたブラケット部に挿通される一方で前記ポールに具備された一対のブラケット部に支持される軸部と、
この軸部に装着される一方で前記車両拘束治具のブラケット部に嵌装される弾性部材を有する軸受けと
を備えた請求項1または2に記載の車両拘束装置。 - 前記軸部における前記ポールのブラケット部と前記車両拘束治具のブラケット部との間の部位に中間部材を装着させた請求項3または4に記載の車両拘束装置。
- 車両試験装置のローラ上に載せられた後部座席ドアを有する車両を拘束する車両拘束装置であって、
一端側が前記車両の車両重心点位置の近傍において当該車両に回動自在に連結される一対の車両拘束治具と、
前記車両の後部座席室内で前記車両拘束治具の他端側が連結される連結機構と、
前記車両の左右の後部座席ドア近辺における床面上に設置されて当該後部座席ドアの開口部を介して前記連結機構を支持する一対の車外固定装置と、
を備え、
前記連結機構は、
前記車両の後部座席室内に対向配置されて前記車外固定装置によって支持される左右一対の取り付け部材と、
この一対の取り付け部材を連結補強する第一補強治具と、
前記車両拘束治具の他端を当該車両拘束治具がヨーイング運動可能に前記第一補強治具の両端付近に連結させる連結治具と
を備えた車両拘束装置。 - 前記連結治具は、前記第一補強治具の両端付近に装着される球面滑り軸受けを備えた請求項8に記載の車両拘束装置。
- 前記車両の左右のシートベルト固定ピラーに取り付けられる一対のピラー取り付け部材と、
この一対のピラー取り付け部材を連結補強する長さ調整可能な補強治具と、
この補強治具の両端付近に前記車両拘束治具の一端側を連結させる連結治具と、
この連結治具に備えられる一方で前記補強治具の両端付近に装着される球面滑り軸受けと
をさらに備えた請求項2から9のいずれか1項に記載の車両拘束装置。 - 前記車両の左右のシートベルト固定ピラーに取り付けられる連結軸と、
この連結軸に前記車両拘束治具の一端側を連結させる連結治具と、
この連結治具に備えられる一方で前記連結軸に装着される球面滑り軸受けと
をさらに備えた請求項2から9のいずれか1項に記載の車両拘束装置。 - 前記球面滑り軸受けは弾性部材を備えた請求項3,4,7,9から11のいずれか1項に記載の車両拘束装置。
- 前記車両試験装置による前記車両の試験時に生じる当該車両の横振れを抑制する横振れ抑制機構をさらに備えた請求項1から12のいずれか1項に記載の車両拘束装置。
- 前記横振れ抑制機構は、
前記車両の本体と弾性当接する緩衝材と、
この緩衝材を前記車両の幅方向に調整可能に支持する支持部材と、
この支持部材が取り付けられる支柱部と
を備えた請求項13に記載の車両拘束装置。 - 前記車両試験装置による車両試験時に生じる前記車両拘束治具の撓みを吸収する撓み吸収機構をさらに備えた請求項1から14のいずれか1項に記載の車両拘束装置。
- 前記撓み吸収機構は、
重力方向の撓みを生じた前記車両拘束治具と弾性当接する緩衝材を有する治具受け部と、
この治具受け部を水平方向または垂直方向に回転可能に支持する支柱部と
を備えた請求項15に記載の車両拘束装置。 - 前記車両拘束治具に着脱自在に取り付けられて前記車両試験装置による前記車両の試験時に生じる当該車両拘束治具の振動を減衰する振動減衰装置をさらに備えた請求項1から16のいずれか1項に記載の車両拘束装置。
- 前記振動減衰装置は、
前記車両拘束治具に着脱自在に取り付けられる取り付け部材と、
この取り付け部材の下端部の外側面に着脱自在に接続される弾性部材と、
この弾性部材に一端が着脱自在に接続される長さ調整可能な軸部と、
この軸部の他端に着脱自在に接続される重量調整可能な錘部と
を備えた請求項17に記載の車両拘束装置。
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KR1020177036110A KR101871681B1 (ko) | 2015-05-15 | 2016-04-22 | 차량 구속 장치 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141917A (zh) * | 2018-08-14 | 2019-01-04 | 合肥工业大学 | 消声室内转鼓试验台上车辆动态平衡拉紧方法及束紧装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6090403B1 (ja) * | 2015-10-15 | 2017-03-08 | 株式会社明電舎 | 車両拘束装置 |
AT519997B1 (de) * | 2017-05-26 | 2019-03-15 | Seibt Kristl & Co Gmbh | Ermittlung einer Fahrzeuglängsbeschleunigung am Prüfstand |
CN113091788A (zh) * | 2021-04-06 | 2021-07-09 | 浙江汉泓信息技术有限公司 | 一种故障检测装置 |
DE102021129687A1 (de) * | 2021-11-15 | 2023-05-17 | Dürr Assembly Products GmbH | Verfahren zur Positionierung eines Fahrzeugs auf einem Fahrzeugprüfstand |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174047U (ja) * | 1986-05-29 | 1988-11-11 | ||
JPH01167642U (ja) * | 1988-05-17 | 1989-11-24 | ||
JPH09304237A (ja) * | 1996-05-21 | 1997-11-28 | Toyota Motor Corp | 車両拘束装置 |
JP2002131189A (ja) * | 2000-10-23 | 2002-05-09 | Meidensha Corp | 車両拘束装置 |
JP2007132766A (ja) * | 2005-11-10 | 2007-05-31 | Meidensha Corp | シャシーダイナモメータの車両横振れ防止装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455866A (en) * | 1982-09-22 | 1984-06-26 | Barrigar Robert H | Motor vehicle testing apparatus |
JPS6156934A (ja) * | 1984-08-28 | 1986-03-22 | Toyota Motor Corp | 車輌拘束装置 |
US4593557A (en) * | 1985-02-26 | 1986-06-10 | Uniroyal Tire Company, Inc. | Tire testing apparatus |
JPS6483743A (en) | 1987-09-25 | 1989-03-29 | Bridgestone Corp | Vibration absorber |
JPH01279131A (ja) | 1988-04-28 | 1989-11-09 | Nippon Cable Syst Inc | クラッチコントロールケーブル系の防振装置 |
US4862737A (en) * | 1988-12-15 | 1989-09-05 | Mts Systems Corporation | Roadway loading simulator |
JPH0645234Y2 (ja) | 1989-03-13 | 1994-11-16 | 株式会社明電舎 | 車両の固定装置 |
US5111685A (en) * | 1989-12-20 | 1992-05-12 | Mts Systems Corporation | Roadway simulator restraint |
JPH0428045U (ja) | 1990-06-26 | 1992-03-05 | ||
JP2899566B2 (ja) | 1996-08-29 | 1999-06-02 | 川崎重工業株式会社 | ハンドルバーの防振装置 |
JPH10307082A (ja) | 1997-05-02 | 1998-11-17 | Meidensha Corp | シャシーダイナモメータの車両固定装置 |
JP2001080583A (ja) | 1999-09-14 | 2001-03-27 | Mitsubishi Heavy Ind Ltd | 防振構造型操縦桿 |
US6446501B1 (en) * | 2000-09-08 | 2002-09-10 | Smithers Scientific Services, Inc. | Restrained vehicle dynamometer |
JP4732911B2 (ja) | 2006-02-07 | 2011-07-27 | 株式会社小野測器 | シャシーダイナモメータの車両固定装置 |
JP5027629B2 (ja) * | 2007-11-27 | 2012-09-19 | 株式会社小野測器 | 車両固定装置及び車両固定方法 |
KR101567616B1 (ko) * | 2008-03-03 | 2015-11-09 | 엠티에스 시스템즈 코포레이숀 | 차량용 구속 시스템 |
WO2009154660A1 (en) * | 2008-03-03 | 2009-12-23 | Mts Systems Corporation | Strut assembly |
WO2010030974A1 (en) * | 2008-09-12 | 2010-03-18 | Mts Systems Corporation | Autopilot system for use in a wind tunnel |
JP5141651B2 (ja) | 2009-08-04 | 2013-02-13 | 株式会社明電舎 | 車両固定構造 |
DE102012014893B4 (de) * | 2012-07-27 | 2014-09-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Prüfsystem zur dynamischen und/oder zyklischen Belastungsprüfung einer Probe |
KR101856204B1 (ko) * | 2013-12-11 | 2018-05-10 | 메이덴샤 코포레이션 | 차량 구속 장치 |
JP6090403B1 (ja) * | 2015-10-15 | 2017-03-08 | 株式会社明電舎 | 車両拘束装置 |
-
2015
- 2015-05-15 JP JP2015100385A patent/JP6032322B1/ja active Active
-
2016
- 2016-04-22 US US15/574,044 patent/US10732076B2/en not_active Expired - Fee Related
- 2016-04-22 KR KR1020177036110A patent/KR101871681B1/ko active IP Right Grant
- 2016-04-22 WO PCT/JP2016/062728 patent/WO2016185869A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174047U (ja) * | 1986-05-29 | 1988-11-11 | ||
JPH01167642U (ja) * | 1988-05-17 | 1989-11-24 | ||
JPH09304237A (ja) * | 1996-05-21 | 1997-11-28 | Toyota Motor Corp | 車両拘束装置 |
JP2002131189A (ja) * | 2000-10-23 | 2002-05-09 | Meidensha Corp | 車両拘束装置 |
JP2007132766A (ja) * | 2005-11-10 | 2007-05-31 | Meidensha Corp | シャシーダイナモメータの車両横振れ防止装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141917A (zh) * | 2018-08-14 | 2019-01-04 | 合肥工业大学 | 消声室内转鼓试验台上车辆动态平衡拉紧方法及束紧装置 |
Also Published As
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US20180299350A1 (en) | 2018-10-18 |
KR20180002871A (ko) | 2018-01-08 |
US10732076B2 (en) | 2020-08-04 |
JP6032322B1 (ja) | 2016-11-24 |
JP2016217786A (ja) | 2016-12-22 |
KR101871681B1 (ko) | 2018-07-31 |
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