JPS59102140A - Environment testing apparatus for vehicle - Google Patents

Abstract

PURPOSE:To obtain an inexpensive apparatus, which is provided with conditions close to sunlight, and wherein a pair of long xenon arc lamps, which can be moved back and forth and whose arcing direction can be rotated, are provided at the front and rear end parts of a ceiling member at the upper part of a vehicle under test; and an incandescent lamp unit light is provided at the center of the ceiling member. CONSTITUTION:A ceiling member 1 is a rectangular steel structure body, which is suspended from the beam and the like of a building. A vehicle under test 2 is arranged under the ceiling member. A pair of long xenon arc lamps 3 are provided at the front and rear end parts of the ceiling member 1, so that the arcing direction is perpendicular to the front and rear direction of the ceiling member. The lamps 3 are suspended from rails 11 by front and rear running mechanisms 4 and rotary mechanisms 5, and moved back and forth. The lamps 3 are also moved in the rotating direction by handles 51. Therefore, even though the sizes of the vehicles under test 2 are different, the lamps can emit light at an arbitrary angle. At the central part of the ceiling member 1, a unit light, wherein incandescent lamps 61 are arranged in matrix pattern, is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an environmental test device for a tiJh East vehicle.

Kameoka is graded G under fJ [Q of each base, but among them, thermal environment test and light environment test can be mentioned as mourning. By the way, in the past, dedicated environmental test equipment was prepared for each, and each environmental test was conducted individually. I often fell 1'. The circumstances were the same as the thermal environment test, which tests the effect of heat on vehicle performance, and the light environment test, which tests the effect of light on the interior condition, with the ``visibility'' of instruments as the key. Therefore, there are problems in that a large number of testing devices are required, and the testing requires a lot of effort.

Therefore, a test device that can emit 1 to 6 thermal energy at the same time as light similar to the Osaka light is required, but our company aims to provide a field test device for both direct and direct use that is inexpensive and satisfies this requirement. do. The purpose was to construct a ceiling member that could be installed on the upper part of the east side of the test, and to construct a ceiling member at both the front and rear ends of the ceiling member so that its arc direction was perpendicular to the front-rear direction of the ceiling member, and each of which could move back and forth. , and a pair of xenon long arc lighting fixtures that can rotate around the arc direction, and an incandescent light bulb unit lighting fixture installed in the center of the ceiling member. lI achieved.

Embodiments of the present invention will be specifically described below with reference to the drawings.

It is a rectangular steel frame suspended from a beam of a ceiling member 14, and the test vehicle 2 is placed at the bottom of it. A pair of xenon/long arc lamps 3 are installed at both the front and rear ends of the ceiling member 1. A single xenon long arc lamp 31 is placed inside this lamp 3, and its arc direction is set at the front and rear ends of the ceiling member 1. It is perpendicular to the front-back direction. A longitudinal traveling mechanism 4 and a moving mechanism 5 are attached to the lamp 3, and the longitudinal traveling mechanism is suspended on a four-piece rail 11 as shown in FIG.
It is driven by a motor (not shown) and travels in the front and rear directions. By further rotating the rotating handle 51, the lamp 3
Rotate around the arc direction. Therefore, test vehicle 2
Even if the sizes of the lamps 31 and 31 are different, the light from the lamp 31 can be irradiated at any angle due to the front and rear forces. An incandescent light bulb 61, such as a halogen light bulb or an infrared light bulb, is installed in the center of the ceiling member 1, so that thermal energy can be irradiated to both the ceiling and the test tube 2.

To explain using more specific numbers, 31 xenon long arc lungs were used with a rating of 16KW, and 2
The incandescent light bulbs 61 were halogen lamps with a rating of IKW, and 56 of them were arranged in a matrix. Then, the two xenon long arc lamps (31) are individually controlled, and the amount of light that enters the front and rear windows and the V interior is variable, and the brightness of the meat is illuminated by light that is very close to the spectonon of sunlight. It is now possible to adjust the brightness at will, even during daylight hours in summer. On the other hand, the incandescent light bulb unit light fixture 6 weighs 850g compared to the batch dimming and L1 unit light fixture 6.
Irradiation intensity k on the surface of test vehicle 2 m away 430
Adjustment was possible within the range of ~860 Kcaz/yfH.

In this way, the present invention first uses a xenon long arc lung as a light source for a light environment, so it can irradiate light that is very close to the spectrum of sunlight. Since the output can be obtained, it is possible to obtain the necessary power with a single lamp, and the structure is said to be simple. Furthermore, since the lamps are provided at both ends of the ceiling member, the amount of light coming in from the front and rear windows, which greatly affects how instruments are viewed, can be adjusted as desired. Historically, this lamp was able to move forward and backward, as well as rotate, so it could illuminate a test vehicle of any size from any angle, making it possible to artificially create any light environment. On the other hand, since an incandescent lamp such as a halogen lamp or an infrared lamp is used as a heat source for a thermal environment, it is much cheaper than constructing all lamps with xenon lamps. In addition, the nature of the thermal environment test and the variable irradiation angle of thermal energy are 4i! Since the incandescent light bulbs are not required, the structure is very simple because the incandescent light bulbs are installed as a unit in a redundant manner in the center of the ceiling member.

As explained above, the direct dual-use heavy ring test device of the present invention is inexpensive, has a simple structure, and is effective in light environment tests and thermal environment tests.
Since these tests can often be carried out simultaneously, they can greatly contribute to improving the efficiency of environmental tests for automatic garage drawings.

[Brief explanation of drawings]

FIG. 1 is a forward view of an embodiment of the present invention, and FIG. 2 is a bottom view of the same. 1 Ceiling member 2...Test vehicle 3...Xenon long arc lamp lamp: X31...
・Xenon long arc rung 4...front and rear travel mechanism
5...Rotating mechanism 6...Incandescent light bulb unit light fixture 6
1...Incandescent light bulb applicant Ushio Ki Co., Ltd. agent 9P Physician Toranosuke Desuzu

Claims (1)

[Claims] A ceiling member is installed at the top of the test section, and the arc direction is perpendicular to the front and back direction of the ceiling member, and the arc direction is perpendicular to the front and back direction of the ceiling member, and each is movable back and forth, and rotates in the arc direction f@. This is a natural temperature testing device for a compartment, consisting of a pair of movable xenon long arc lights and an incandescent light bulb unit light installed in the center of the ceiling member.