Car crash simulation test platform and car crash simulation test device

Abstract

To quickly cool or extinguish a test specimen to be mounted.SOLUTION: A trolley for an automobile collision simulation test comprises: a trolley body that can move on a rail; and a liquid tank that is provided on the trolley body, has a housing part that houses a test specimen placed on the trolley body, and can hold liquid in the housing part in a state in which the test specimen is housed.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present disclosure relates to a vehicle crash simulation test carriage and a vehicle crash simulation test device. [Background technology]

[0002] An example of an automobile crash simulation test device is described in the following Patent Document 1. The automobile crash simulation test device described in Patent Document 1 includes a cart capable of mounting a test specimen and moving on rails along a horizontal front-rear direction, and a launching device capable of shooting a piston toward the cart. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2012-002699 A Summary of the Invention [Problem to be solved by the invention]

[0004] In recent years, crash simulation tests are sometimes conducted using batteries used in electric vehicles as test specimens. Such batteries may heat up or catch fire when subjected to impact. If the test specimen heats up or catches fire on the trolley, it is required to quickly cool the test specimen or extinguish the fire.

[0005] The present disclosure has been made in consideration of the above, and aims to provide a cart for automobile collision simulation testing and an automobile collision simulation testing device that are capable of quickly cooling or extinguishing a test specimen placed on it. [Means for solving the problem]

[0006] The automobile collision simulation test trolley according to the present disclosure comprises a trolley body capable of moving on rails, and a liquid tank provided on the trolley body, having a storage section for storing a test specimen to be placed on the trolley body, and capable of holding liquid in the storage section while the test specimen is stored therein.

[0007] The automobile collision simulation test apparatus according to the present disclosure includes a rail extending in one direction, the automobile collision simulation test cart described above that is movable on the rail, a launching device that launches the automobile collision simulation test cart in the one direction, and a control device that controls a liquid supply unit so that the liquid is supplied to the liquid tank of the automobile collision simulation test cart. Effect of the Invention

[0008] According to the present disclosure, it is possible to quickly cool or extinguish a test specimen placed on the test piece. [Brief description of the drawings]

[0009] [Figure 1] FIG. 1 is a schematic diagram showing an example of an automobile collision simulation test device according to the first embodiment. [Diagram 2] FIG. 2 is a diagram showing an example of a sled as viewed from the left. [Diagram 3] FIG. 3 is a diagram showing an example of a sled as viewed from above. [Figure 4] FIG. 4 is a diagram showing an example of the sled as viewed from the rear. [Diagram 5] FIG. 5 is a diagram showing an example of the bottom of the liquid tank. [Figure 6] FIG. 6 is a flowchart showing an example of the operation procedure of the automobile collision simulation test device. [Figure 7] FIG. 7 is a schematic configuration diagram illustrating an example of a thread according to the second embodiment. [Figure 8] FIG. 8 shows the sled with the liquid bath in the storage position. [Figure 9] FIG. 9 is a schematic diagram showing an example of a thread according to a modified example. [Figure 10] FIG. 10 shows the sled with the liquid bath in the storage position. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] Hereinafter, an embodiment of a vehicle crash simulation test cart and a vehicle crash simulation test device according to the present disclosure will be described with reference to the drawings. Note that the present invention is not limited to this embodiment. In addition, the components in the following embodiments include those that are replaceable and easy for a person skilled in the art, or those that are substantially the same. In this embodiment, the direction in which the sled 10 is launched by the launching device 20 is the rear in the front-rear direction, and the opposite direction to the rear is the front. In addition, the left and right directions when looking forward from the rear are the left and right directions, the left hand direction is the left side, and the right hand direction is the right side. In addition, the direction perpendicular to the horizontal plane is the up-down direction, the upper side is the up side, and the lower side is the down side.

[0011] [First embodiment] 1 is a schematic diagram showing an example of an automobile crash simulation test apparatus 100 according to a first embodiment. As shown in FIG. 1, the automobile crash simulation test apparatus 100 includes a sled (car for automobile simulation test) 10, a launching device 20, a rail unit 30, and a control device 60.

[0012] Fig. 2 is a diagram showing an example of the sled 10 as viewed from the left. Fig. 3 is a diagram showing an example of the sled 10 as viewed from above. Fig. 4 is a diagram showing an example of the sled 10 as viewed from the rear. As shown in Figs. 2 to 4, the sled 10 includes a sled main body (carriage main body) 11, a slider 12, a liquid tank 13, a liquid supply unit 14, a discharge unit 15, and an imaging unit 16.

[0013] The sled body 11 is a framework material having a plate material with a predetermined thickness. A test specimen 17 can be mounted on the upper surface of the sled body 11. The test specimen 17 is, for example, a battery such as a lithium battery mounted in an automobile. Note that the sled body 11 may be, for example, an automobile having only a skeleton, a so-called body-in-white, to which equipment such as seats, a steering wheel, airbags, and seat belts may be attached together with dummies.

[0014] The test specimen 17 is provided with, for example, a temperature detection unit 64 that detects the temperature of the test specimen 17. Note that the temperature detection unit 64 may be configured to be able to detect the temperature of the test specimen 17 in a non-contact manner, for example, by photographing the test specimen 17 with an infrared camera or the like and analyzing the photographed data to detect the temperature.

[0015] The sled body 11 has a connecting portion 11j (see FIG. 4) on the underside. The connecting portion 11j is connected to a chain 32a (described later) in a state where it protrudes downward from the sled body 11. The sled body 11 is movable integrally with the chain 32a by connecting the connecting portion 11j to the chain 32a.

[0016] The slider 12 is disposed on the bottom surface of the sled body 11. The slider 12 moves while sliding on two rails 31 of the rail portion 30. For example, the sliders 12 are disposed at positions corresponding to the four corners on the bottom surface of the sled body 11, one at a time, but are not limited to this.

[0017] The liquid tank 13 is provided in the sled body 11. The liquid tank 13 is, for example, a rectangular tube with an opening at a top 13m and a bottom 13n. The liquid tank 13 is not limited to a rectangular tube, and may have other shapes such as a cylindrical shape or a polygonal tube, as long as it is capable of accommodating the test specimen 17 and holding the liquid W. The liquid tank 13 is fixed to the sled body 11 by a fixing part (not shown).

[0018] The liquid tank 13 has a storage section 13v therein. The liquid tank 13 is disposed at a storage position P1 where the storage section 13v stores the test specimen 17. The liquid tank 13 is disposed with the bottom section 13n placed on the sled body 11. In this embodiment, the space between the bottom section 13n and the sled body 11 is closed by the weight of the liquid tank 13. The liquid tank 13 is capable of holding the liquid W in the storage section 13v with the test specimen 17 stored therein.

[0019] The liquid supply unit 14 supplies the liquid W to the storage unit 13v of the liquid tank 13. The liquid supply unit 14 supplies the liquid W from a supply source to the storage unit 13v via piping. The supply source of the liquid W may be provided, for example, in the sled body 11, or may be provided outside the sled body 11. The liquid W may be any liquid capable of cooling the test specimen 17 or extinguishing a fire. Such liquid W may be, for example, water, or a liquid obtained by mixing a solvent such as water with a fire-extinguishing agent.

[0020] The discharge unit 15 discharges a portion of the liquid W held in the liquid tank 13 that exceeds a predetermined liquid level. The discharge unit 15 is, for example, a pipe, and is connected to a predetermined height position of the liquid tank 13. The discharge unit 15 discharges the liquid W into, for example, a drainage groove 35a formed in a bottom surface 35 of a recessed portion on the lower side of the rail 31.

[0021] The photographing unit 16 photographs the test specimen 17 to be tested. The photographing unit 16 transmits the photographed data to the control device 60. The photographing unit 16 is attached to the liquid tank 13, for example. In this case, the photographing unit 16 is attached to the liquid tank 13 at a position higher than the height position at which the discharge unit 15 is provided. Note that the photographing unit 16 may be arranged outside the liquid tank 13, and a window unit for photographing the test specimen 17 from the photographing unit 16 may be provided in the liquid tank 13.

[0022] The launch device 20 has a device body 21 and a piston rod 22. The device body 21 has a hydraulic mechanism that drives the piston rod 22 by hydraulic pressure, for example. The piston rod 22 moves in the front-rear direction when driven by the device body 21, and applies acceleration to the sled body 11 in the rearward direction.

[0023] The rail section 30 has the two rails 31 described above. The rails 31 guide the sled body 11. The rails 31 are connected to an air pallet 33. The air pallet 33 has connecting rails 34 connected to the rails 31, respectively. The air pallet 33 can be transported between the outside and the inside with the sled body 11 placed on the connecting rails 34. In addition, a stopper 36 is disposed behind the air pallet 33. The stopper 36 restricts the rearward movement of the sled body 11.

[0024] The control device 60 comprehensively controls each part of the automobile crash simulation test device 100. The control device 60 has a launching device control unit 61, a sled control unit 62, and a liquid supply control unit 63. The launching device control unit 61 controls the operation of the device body 21 of the launching device 20. The sled control unit 62 controls each operation of the sled 10.

[0025] The liquid supply control unit 63 controls the liquid supply unit 14 so that the liquid W is supplied to the liquid tank 13, for example, when a predetermined input operation is performed on the input device 65, or when the detection result of a temperature detection unit 64 (see FIG. 1) that detects the temperature of the test piece 17 becomes equal to or higher than a threshold value. The control unit 60 is connected to the input device 65, which enables, for example, an operator to operate the automobile collision simulation testing apparatus 100 and input information.

[0026] 5 is a diagram showing an example of bottom 13n of liquid tank 13. Bottom 13n of liquid tank 13 is provided with seal portion 13p. Seal portion 13p is provided in an annular shape around one circumference of bottom 13n. Seal portion 13p is arranged in a double annular shape on bottom 13n. For example, a watertight packing or the like is used as seal portion 13p.

[0027] The bottom 13n has a recess 13s between the inner seal portion 13p and the outer seal portion 13p. The recess 13s can accommodate the leaked liquid, for example, when the liquid leaks from the inner seal portion 13p. In this way, the double annular seal portion 13p and the recess 13s are provided, so that the leakage of the liquid held in the storage portion 13v is sufficiently suppressed.

[0028] As shown in Fig. 5, sled body 11 has mounting hole 11a for mounting test specimen 17. One or more mounting holes 11a are provided in sled body 11. Mounting hole 11a is provided without penetrating sled body 11. That is, in the example shown in Fig. 5, mounting hole 11a has bottom 11b. With this configuration, when liquid is held in container 13v, it is possible to prevent the liquid from leaking out of mounting hole 11a of sled body 11.

[0029] Next, the operation of the automobile crash simulation testing apparatus 100 configured as described above will be described. Fig. 6 is a flow chart showing an example of the procedure of the operation of the automobile crash simulation testing apparatus 100. As shown in Fig. 6, first, the test specimen 17 is placed on the sled body 11 of the sled 10, and the liquid tank 13 is placed in the sled body 11 so as to accommodate the test specimen 17 (step S10). After that, the sled 10 is placed at the start position (step S20).

[0030] The launching device control unit 61 controls the device body 21 of the launching device 20, and accelerates the sled body 11 backward, which is located at the starting position, to launch the sled body 11 (step S30). The sled body 11 moves backward with the rail 31 clamped from above and below by the brake piston of the braking device. The sled body 11 gradually slows down and stops due to friction between the brake pads and the rail 31.

[0031] The impact of the launch may cause, for example, heat generation or fire in the test specimen 17 mounted on the sled body 11. For example, when an operator who has confirmed the heat generation or fire performs a predetermined input operation on the input device 65, or when the detection result of the temperature detection unit 64 (see FIG. 1) that detects the temperature of the test specimen 17 exceeds a threshold value (Yes in step S40), the control device 60 performs an operation to supply the liquid W to the container portion 13v of the liquid tank 13.

[0032] Specifically, the liquid supply control unit 63 controls the liquid supply unit 14 to supply the liquid W to the storage unit 13v of the liquid tank 13 (step S50). By this control, the supplied liquid W is stored in the storage unit 13v, and the test specimen 17 is cooled or extinguished by the liquid W. When the liquid level of the liquid W reaches the height position of the discharge unit 15, the liquid W is sequentially discharged from the discharge unit 15. This makes it possible to prevent the liquid W from overflowing from the liquid tank 13. If the liquid W is supplied, but no heat generation or ignition is confirmed and no input operation is performed by the operator (No in step S40), the test may be ended.

[0033] As described above, the sled 10 of this embodiment comprises a sled body 11 capable of moving on a rail 31, and a liquid tank 13 provided on the sled body 11, having a storage section 13v for storing a test specimen 17 placed on the sled body 11, and capable of holding liquid W in the storage section 13v while the test specimen 17 is stored therein.

[0034] In addition, the automobile collision simulation testing device 100 of this embodiment includes a rail 31 extending in one direction, the above-mentioned sled 10 movable on the rail 31, a launching device that launches the sled 10 in one direction, and a control device 60 that controls the liquid supply unit 14 so that liquid W is supplied to the liquid tank 13 of the sled 10.

[0035] Therefore, if the test specimen 17 generates heat or catches fire on the sled 10, the liquid W can be supplied to the storage section 13v of the liquid tank 13 and retained in the storage section 13v, thereby allowing the liquid W to quickly cool the test specimen 17 or extinguish the fire.

[0036] The sled 10 according to this embodiment further includes a liquid supply unit 14 that supplies the liquid W to the container 13v of the liquid tank 13. Therefore, the liquid W can be quickly supplied from the liquid supply unit 14 to the container 13v of the liquid tank 13.

[0037] In the sled 10 according to this embodiment, the liquid tank 13 is placed at a storage position P1 where the storage section 13v stores the test specimen 17. Therefore, a test can be performed with the storage section 13v storing the test specimen 17. Therefore, if the test specimen 17 generates heat or catches fire on the sled 10, the test specimen 17 can be quickly cooled or the fire can be extinguished by the liquid W.

[0038] In the sled 10 according to this embodiment, the liquid tank 13 has a discharge section 15 that discharges a portion of the liquid W held in the liquid tank 13 that exceeds a predetermined liquid level. Therefore, the liquid W can be prevented from spilling out of the liquid tank 13.

[0039] In the sled 10 according to this embodiment, the liquid tank 13 has a seal portion 13p that prevents the liquid W from flowing out at a bottom portion 13n that is placed on the sled body 11. This makes it possible to prevent the liquid W from leaking out of the liquid tank 13.

[0040] In the sled 10 according to this embodiment, the sled body 11 has a mounting hole 11a for mounting the test specimen 17, and the mounting hole 11a is provided without penetrating the sled body 11. Therefore, it is possible to prevent the liquid W from penetrating the mounting hole 11a of the sled body 11 and leaking out.

[0041] [Second embodiment] Next, a second embodiment will be described. In the above-mentioned first embodiment, the liquid tank 13 is arranged at a storage position P1 for storing the test specimen 17. In contrast, in the second embodiment, the liquid tank 13A is configured to be movable between the storage position P1 for storing the test specimen 17 in the sled body 11 and a standby position P2 for not storing the test specimen 17. A specific description will be given below.

[0042] Fig. 7 is a diagram showing the configuration of a sled 10A according to the second embodiment. In Fig. 7, the discharge unit 15 is not shown. As shown in Fig. 7, in the sled 10A, the liquid tank 13A is movable between a storage position P1 of the sled body 11 and a standby position P2 where the test specimen 17 is not stored. In the example of Fig. 7, the liquid tank 13A is movable in a direction (up and down direction) perpendicular to the mounting surface 11f of the sled body 11 on which the test specimen 17 is placed.

[0043] The sled body 11 is provided with a guide member 18 that guides the movement of the liquid tank 13A. The guide member 18 is arranged to extend in a direction (vertical direction) perpendicular to the mounting surface 11f. The sled body 11 is also provided with a drive unit 19 that moves the liquid tank 13A. An air cylinder, for example, is used as the drive unit 19. The drive unit 19 can be extended and retracted in the vertical direction under the control of the sled control unit 62 of the control device 60, etc. The drive unit 19 is connected between the sled body 11 and the connection unit 18a of the liquid tank 13A. The drive unit 19 extends and retracts in the vertical direction, allowing the liquid tank 13A to be raised and lowered in the vertical direction.

[0044] Additionally, the sled body 11 is provided with an imaging unit 16A. The imaging unit 16A is disposed, for example, to the side (front, rear, left, or right) of the test specimen 17. When the liquid tank 13A is disposed in the standby position P2, the imaging unit 16A can image the test specimen 17 through a portion between the sled body 11 and the liquid tank 13A. Furthermore, when the liquid tank 13A is disposed in the storage position P1, for example, by forming a window portion or the like in the liquid tank 13A, the imaging unit 16A can image the test specimen 17 through the window portion.

[0045] Fig. 8 is a diagram showing a state in which the liquid tank 13A of the sled 10A is placed at the storage position P1. In the state shown in Fig. 7, when an operator who has confirmed heat generation or fire performs a predetermined input operation on the input device 65, or when the detection result of the temperature detection unit 64 (see Fig. 1) that detects the temperature of the test piece 17 becomes equal to or higher than a threshold value, the control device 60 controls so that liquid is supplied to the liquid tank 13A.

[0046] At this time, the thread control unit 62 of the control device 60 first controls the drive unit 19 so that the liquid tank 13A moves from the standby position P2 to the storage position P1. The drive unit 19 drives the liquid tank 13A to move down and place it at the storage position P1. At this time, the thread control unit 62 controls the drive unit 19 so that the bottom 13n of the liquid tank 13A is kept pressed against the thread body 11. This control enhances the sealing between the bottom 13n and the thread body 11. After moving the liquid tank 13A, the liquid supply control unit 63 controls the liquid supply unit 14 to supply the liquid W to the storage unit 13v of the liquid tank 13A. This control causes the liquid W to be held in the storage unit 13v, and the test specimen 17 is cooled or extinguished by the held liquid W.

[0047] Thus, in the sled 10A according to the second embodiment, the liquid tank 13A is movable between a storage position P1 in the sled body 11 that stores the test specimen 17 and a standby position P2 that does not store the test specimen 17. Therefore, testing can be performed without storing the test specimen 17 in the liquid tank 13A.

[0048] Furthermore, in the sled 10A according to the second embodiment, the liquid tank 13A is movable in a direction perpendicular to the mounting surface 11f on which the test specimen 17 is placed of the sled body 11. Therefore, by moving the liquid tank 13A in a direction perpendicular to the mounting surface 11f, the position of the liquid tank 13A can be easily switched between the storage position P1 and the standby position P2.

[0049] Fig. 9 is a diagram showing the configuration of a sled 10B according to a modified example. In the second embodiment, in the examples shown in Figs. 7 and 8, the liquid tank 13A is moved in a direction perpendicular to the mounting surface 11f, but the present invention is not limited to this. As shown in Fig. 9, in the sled 10B, the liquid tank 13B may be movable so as to rotate about a predetermined central axis AX1 on the mounting surface 11f on which the test piece 17 of the sled body 11 is placed.

[0050] Liquid tank 13B can move between storage position P1 and standby position P2 by rotating about central axis AX1, which is a straight line portion where one side of bottom portion 13n and mounting surface 11f meet.

[0051] The sled body 11 is provided with a driving unit 19B for moving the liquid tank 13B. For example, an air cylinder or the like is used as the driving unit 19B. The driving unit 19B is extendable and rotatable around a rotation axis AX2 under the control of the sled control unit 62 of the control device 60. The driving unit 19B is connected between the sled body 11 and the wall of the liquid tank 13B via a link mechanism 19L. The driving unit 19B extends and rotatable around the rotation axis AX2, allowing the liquid tank 13B to rotate around the central axis AX1 via the link mechanism 19L.

[0052] Additionally, the sled body 11 is provided with an imaging unit 16B. Similar to the imaging unit 16A, the imaging unit 16B is disposed, for example, to the side (front, rear, left, or right) of the test specimen 17. When the liquid tank 13B is disposed in the standby position P2, the imaging unit 16B can image the test specimen 17 through a portion between the sled body 11 and the liquid tank 13B. Furthermore, when the liquid tank 13B is disposed in the storage position P1, for example, by forming a window portion or the like in the liquid tank 13B, the imaging unit 16B can image the test specimen 17 through the window portion.

[0053] Fig. 10 is a diagram showing a state where the liquid tank 13B of the sled 10B is placed at the storage position P1. In the state shown in Fig. 9, when an operator who has confirmed heat generation or fire performs a predetermined input operation on the input device 65, or when the detection result of the temperature detection unit 64 (see Fig. 1) that detects the temperature of the test piece 17 becomes equal to or higher than a threshold value, the control device 60 controls so that liquid is supplied to the liquid tank 13B.

[0054] At this time, the sled control unit 62 of the control device 60 first controls the drive unit 19B so that the liquid tank 13B moves from the standby position P2 to the storage position P1. The drive unit 19B rotates the liquid tank 13B and places it at the storage position P1. At this time, the sled control unit 62 controls the drive unit 19B so that the bottom 13n of the liquid tank 13B is kept pressed against the sled body 11. This control enhances the sealing between the bottom 13n and the sled body 11. After moving the liquid tank 13B, the liquid supply control unit 63 controls the liquid supply unit 14 to supply the liquid W to the storage unit 13v of the liquid tank 13B. This control causes the liquid W to be held in the storage unit 13v, and the test specimen 17 is cooled or extinguished by the held liquid W.

[0055] Thus, in the sled 10B, the liquid tank 13B is movable so as to rotate about a predetermined central axis AX1 on the mounting surface 11f on which the test specimen 17 is placed of the sled body 11. Therefore, by rotating the liquid tank 13B about the central axis AX1, the position of the liquid tank 13B can be easily switched between the storage position P1 and the standby position P2.

[0056] The technical scope of the present invention is not limited to the above-described embodiment, and appropriate modifications can be made without departing from the spirit of the present invention. For example, in the above-described embodiment, the liquid supply unit 14 that supplies the liquid W to the liquid tank 13 is provided on the sled 10, but the present invention is not limited to this. For example, the liquid supply unit may be provided outside the sled 10, and the liquid may be supplied to the liquid tank 13 by spraying water or the like. [Explanation of symbols]

[0057] 10,10A,10B thread 11 Thread Body 11a Mounting hole 11b,13n bottom 11f Placement surface 11j Connecting part 12 Slider 13,13A,13B Liquid tank 13m top 13p Seal part 13s Recess 13v housing 14 Liquid supply section 15 Discharge section 16, 16A, 16B Photography Department 17 Test specimen 18 Guide member 18a Connection 19,19B Drive unit 19L Link mechanism 20 Launcher 21 Device body 30 Rail section 31 Rail 32a Chain 35 Bottom 35a Drainage groove 60 Control device 61 Launcher Control Unit 62 Thread Control Section 63 Liquid supply control unit 64 Temperature detection unit 65 Input Devices 100 Automobile crash simulation test device AX1 center axis AX2 Rotating axis P1 Storage position P2 Standby position W liquid

Claims

1. A carriage body that can move on a rail; a liquid tank provided on the carriage body, the liquid tank having a container for accommodating a test specimen to be placed on the carriage body, the liquid tank being capable of holding a liquid in the container while the test specimen is accommodated therein; Equipped with the liquid tank is movable between a housing position of the carriage body in which the test specimen is housed and a standby position in which the test specimen is not housed; The liquid tank further includes a drive unit for moving the liquid tank. A cart for automobile collision simulation tests.

2. The liquid tank further includes a liquid supply unit that supplies the liquid to the container.

2. The vehicle for vehicle crash simulation testing according to claim 1.

3. The liquid tank is disposed at a receiving position where the receiving section receives the test specimen.

3. The vehicle for vehicle collision simulation testing according to claim 1 or 2.

4. The liquid tank has a discharge portion that discharges a portion of the liquid held in the liquid tank that exceeds a predetermined liquid level. The vehicle for vehicle collision simulation testing according to any one of claims 1 to 3.

5. The liquid tank has a seal portion at the bottom thereof that is placed on the carriage body, the seal portion preventing the liquid from leaking out. The vehicle for vehicle collision simulation testing according to any one of claims 1 to 4.

6. The carriage body has a mounting hole for mounting the test specimen, The mounting hole is provided without penetrating the carriage body. The vehicle for automobile collision simulation testing according to any one of claims 1 to 5.

7. The liquid tank is movable in a direction perpendicular to a mounting surface of the carriage body on which the test specimen is placed. The vehicle for vehicle collision simulation testing according to any one of claims 1 to 6.

8. The carriage body is movable so as to rotate about a predetermined central axis on a mounting surface on which the test object is placed.

8. The vehicle for vehicle crash simulation testing according to claim 7.

9. A rail extending in one direction; A vehicle for vehicle collision simulation testing according to any one of claims 1 to 8, which is movable on the rail; A launching device that launches the automobile crash simulation test cart in the one direction; a control device that controls a liquid supply unit so that the liquid is supplied to the liquid tank of the automobile crash simulation test cart; An automobile collision simulation test device comprising:

10. A temperature detection unit that detects the temperature of the test body placed on the cart body of the automobile collision simulation test cart, The control device controls the liquid to be supplied when the temperature of the test body detected by the temperature detection unit is equal to or higher than a threshold value.

10. An automobile crash simulation testing apparatus according to claim 9.

Images