CN112229646A - High-temperature and high-cold test method for whole vehicle - Google Patents
High-temperature and high-cold test method for whole vehicle Download PDFInfo
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- CN112229646A CN112229646A CN202011000405.7A CN202011000405A CN112229646A CN 112229646 A CN112229646 A CN 112229646A CN 202011000405 A CN202011000405 A CN 202011000405A CN 112229646 A CN112229646 A CN 112229646A
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Abstract
The invention discloses a high-temperature and high-cold test method for a whole vehicle, which comprises the following steps of: placing a test vehicle in a whole vehicle step-in type environment bin, stabilizing the environment bin at 15-25 ℃ within 30-60 minutes, measuring gaps and section differences outside and inside the whole vehicle, and checking the static function of the whole vehicle; step two, high-temperature test: stabilizing the environmental chamber at 45-55 ℃ within 30-60 minutes, starting full spectrum sunlight simulation, and measuring the external and internal gaps and section differences of the whole vehicle; testing the static function of the whole vehicle; thirdly, retesting at normal temperature; step four, low-temperature test: the environmental chamber is stabilized at-25 to-35 ℃ within 30 to 60 minutes, and gaps and section differences between the outside and the inside of the whole vehicle are measured and recorded; testing the static function of the whole vehicle; step five, ultra-low temperature test: the environmental chamber is stabilized at-35 to-45 ℃ within 30 to 60 minutes, and the clearance and the section difference between the outside and the inside of the whole vehicle are measured; and testing the static function of the whole vehicle.
Description
Technical Field
The invention relates to a high-temperature and high-cold test method for a whole vehicle, and belongs to the technical field of whole vehicle tests.
Background
Due to the complex climate in China, the automobile is often required to run in high-temperature and high-cold climate, and the low-temperature automobile cannot be started and the automobile door cannot be opened and closed frequently; the problems that the appearance and the function are affected by the increase of gaps, the warping of plastics and the like at high temperature are solved, and a set of test method aiming at the high temperature and the high cold of the whole vehicle is urgently needed to be developed to meet the actual use requirements of the vehicle.
Disclosure of Invention
The invention aims to solve the problems and provides a high-temperature and high-cold test method for the whole vehicle.
The purpose of the invention is mainly realized by the following technical scheme:
a high-temperature and high-cold test method for a whole vehicle comprises the following implementation steps:
step one, normal temperature test:
placing the test vehicle in a whole vehicle step-in type environment bin, stabilizing the environment bin at 15-25 ℃ within 30-60 minutes, and keeping the temperature for 4-8 hours;
measuring gaps and section differences between the outer part and the inner part of the whole vehicle; checking the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; applying a certain loading force to the door guard plate handrail vertically, and detecting the door guard plate and the buckle when the application is finished; measuring opening force and closing force of an engine hood and a back door of the air stay bar; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
step two, high-temperature test:
after the normal temperature test is finished, stabilizing the environmental chamber at 45-55 ℃ within 30-60 minutes, and keeping the temperature for 4-8 hours; opening deviceSimulating spectrum sunlight, setting the illumination intensity to 810-910 w/m2(ii) a Measuring gaps and section differences between the outer part and the inner part of the whole vehicle; testing the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; closing each vehicle door from the outside at a certain speed, closing each vehicle door from the inside at a constant loading force, and detecting a vehicle door guard plate and a buckle when the vehicle door is closed; measuring opening force and closing force for an engine hood and a back door of the air stay bar, and measuring anti-clamping force for the engine hood and the back door of the electric stay bar; closing the back door from the outside at a certain speed, and detecting a back door guard plate and a buckle when the closing is finished; exerting a certain force on the vertical surface of the front bumper from the outside, and detecting the front bumper when the force is finished; applying a certain vertical force on the threshold cover plate, and detecting the threshold cover plate after the application is finished; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function;
step three, normal temperature retesting:
after the high-temperature test is finished, stabilizing the environmental chamber at 15-25 ℃ within 30-60 minutes, and keeping the temperature for 4-8 hours; and measuring gaps and section differences between the outer part and the inner part of the whole vehicle.
Step four, low-temperature test:
after the normal temperature retest test is finished, the environmental chamber is stabilized at-25 to-35 ℃ within 30 to 60 minutes; measuring and recording gaps and section differences outside and inside the whole vehicle; testing the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, detecting the anti-clamping force of the vehicle window and recording; closing each vehicle door from the outside at a certain speed, closing each vehicle door from the inside at a constant loading force, and detecting a vehicle door guard plate and a buckle when the vehicle door is closed; measuring opening force and closing force of an engine hood and a back door of the air stay bar, adjusting the engine hood and the back door to the maximum stretching position, standing for 1-10 minutes, and observing whether a descending trend exists; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; closing the back door from the outside at a certain speed, and detecting a back door guard plate and a buckle when the closing is finished; naturally falling the counter weight onto the threshold cover plate from a specified height, and detecting the threshold cover plate after the detection is finished; the sliding force of a seat slide rail is measured and recorded for a non-electric seat, and the up-down, front-back and front-back buttons are manually adjusted for an electric seat for evaluation; starting the engine for no more than three times at most, wherein the time interval of each time is more than 2 minutes, and judging whether the vehicle is started successfully; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
step five, ultra-low temperature test:
after the low-temperature test is finished, stabilizing the environmental chamber at-35 to-45 ℃ within 30-60 minutes, and keeping the temperature for 4-8 hours; measuring gaps and section differences between the outer part and the inner part of the whole vehicle; testing the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; for an engine hood and a back door of the air stay bar, adjusting the engine hood and the back door to the maximum extension position, standing for 1-10 minutes, and observing whether the trend is downward; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; measuring and recording the sliding force of the seat slide rail for the non-electric seat, manually adjusting the upper button, the lower button, the front button and the rear button for the electric seat, and evaluating; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting an electronic parking function and checking the usability of the function; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; the keyless entry function is turned on and the availability of the function is checked.
Further, in the second step and the fourth step, the number of times of closing the door is 5 to 10, the closing speed from the outside is 1.5 to 2.5m/s, and the closing force from the inside is 200 to 300N.
Furthermore, in the first step, the second step, the fourth step and the fifth step, the anti-pinch force measuring points of the back door are three measuring points, namely an almost closed position, an almost middle position, a left back side, a middle back side and a right back side.
Furthermore, in the fourth step, the height of the lower end surface of the heavy hammer from the threshold cover plate is 100-250 mm.
Furthermore, in the second step, 3 pressure points are uniformly distributed on the threshold cover plate, and each pressure point is used
Exerts a force of 100-200N.
Drawings
FIG. 1 is a diagram of the experimental procedure of the present invention.
FIG. 2 is a schematic diagram of the position of the measurement point according to the present invention.
In the figure: 1-a tail gate; 2-a hinge; 3-tail gate anti-pinch strip; 4-a pressure sensor; a-almost closed position; b-near closed position; c-near neutral position; a-back left side; b-middle back; c-right back.
Detailed Description
The technical scheme of the invention is further described by combining the drawings and the embodiment:
as shown in fig. 1, a whole vehicle high-temperature and high-cold test method comprises the following steps:
the first step, preparation before test and normal temperature test.
And (4) checking the vehicle state according to the enterprise standard 'test vehicle receiving quality inspection standard', cleaning the outside and the inside of the vehicle, and drying.
Test equipment, instruments and sensors were prepared as per the requirements of table 1 and were guaranteed to be within the expiration date of the meter.
TABLE 1 test Equipment, instruments and sensor specifications
| Numbering | Name of tool | |
| 1 | Heavy hammer | The weight is 1.5kg, and the measurable range is more than 500mm, and the minimum scale is 1mm |
| 2 | Rubber hammer | 1kg in weight with |
| 3 | Thrust gauge | The measuring range is more than or equal to 500N, and the precision is +/- |
| 4 | Load clamp | Diameter of 80mm, material quality |
| 5 | Plug gauge | The measuring range is 1-15mm, and the precision is 0.1 |
| 6 | Data acquisition unit | Is provided with 40 channel temperature measurement, measurement precision of +/-0.4 DEG C |
| 7 | Temperature sensor | Type (2): k type, the measurement range is-40 to 200 ℃, and the precision is +/-1 DEG C |
| 8 | Vernier caliper | The measuring range is more than or equal to 150mm, and the precision is 1mm |
| 9 | Speed sensor | The measuring range is (0-5) m/s, and the precision is +/-5 percent |
The temperature sensor arrangement was performed as per the requirements of table 2.
TABLE 2 arrangement requirements of temperature sensors
| Serial number | Point names | Requirement for stationing |
| 1 | Ambient temperature | Head-on |
| 2 | Steering wheel temperature (left side) | Put the left center straight |
| 3 | Steering wheel temperature (Right side) | Put the right side center straight |
| 4 | Seat temperature (Main driving-backrest) | Center of |
| 5 | Seat temperature (Main driving-cushion) | |
| 6 | Seat temperature (copilot-backrest) | Center of |
| 7 | Seat temperature (copilot-cushion) | Cushion center |
| 8 | Temperature of main driving guard plate armrest | Center of upper surface of |
| 9 | Temperature of armrest of copilot guard plate | Center of upper surface of |
| 10 | Temperature of guard plate handle of main driving door | Center of upper surface of |
| 11 | Temperature of guard plate handle of copilot door | Center of upper surface of |
| 12 | Temperature of handle of main driving ceiling | Center of upper surface of |
| 13 | Copilot ceiling handle temperature | Center of upper surface of |
| 14 | Shift handle temperature | Center of |
| 15 | Temperature of armrest of auxiliary instrument | Center of armrest surface of |
| 16 | Glove compartment handle temperature | Glove compartment handle surface center |
The test vehicle is placed in a whole vehicle step-in type environment cabin (called environment cabin for short), the parameters of the environment cabin are set, the environment cabin is stabilized at 20 ℃ within 30 minutes, and the temperature is kept for 4 hours. Firstly, the clearance and the section difference between the outside and the inside of the whole vehicle are measured and recorded by using a feeler gauge and a height gauge. Secondly, checking the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window by using a stopwatch, and detecting and recording the anti-clamping force of the vehicle window; applying a vertical force to the door guard plate handrail with a loading force of 800N, and detecting the door guard plate and the buckle when the application is finished; measuring and recording opening force and closing force of an engine hood and a back door of the air stay bar by using a tension meter; measuring anti-clamping force of an engine hood and a back door of the electric stay bar by using a force sensor; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
and secondly, performing high-temperature test.
After preparation before the test and a normal temperature test are finished, setting parameters of an environment bin, and enabling the environment bin to raise the environment temperature from 20 ℃ to 50 ℃ within 60 minutes; starting full spectrum sunlight simulation, setting the illumination intensity at 861w/m2. And keeping for 4 hours, firstly, measuring and recording the clearance and the section difference between the outside and the inside of the whole vehicle by using a feeler gauge and a height gauge. Secondly, testing the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window by using a stopwatch, and detecting and recording the anti-clamping force of the vehicle window; closing each door 5 times at the speed of 2.5m/s from the outside, closing each door 5 times at the loading force of 294N from the inside, and detecting the door guard plate and the buckle at the end; the opening force and the closing force of the engine hood and the back door of the air stay bar are measured and recorded by using a tension meter, and the anti-clamping force of the engine hood and the back door of the electric stay bar is measured by using a force sensor; closing the back door from the outside at the speed of 2.5m/s, and detecting the back door guard plate and the buckle when the closing is finished; exerting 300N force on the vertical surface of the front bumper from the outside, and detecting the front bumper at the end; 3 pressure points are uniformly distributed on each threshold cover plate, and each pressure point is used
The tool applies a force of 200N, and the threshold cover plate is detected after the application is finished; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; the mirror folding function is turned on and off and the usability of the function is checked.
And thirdly, testing at normal temperature (retesting).
After the high-temperature test is finished, setting parameters of the environmental chamber, reducing the environmental temperature from 50 ℃ to 20 ℃ in 60 minutes, and turning off the sunlight simulation. And held for 4 hours. And measuring and recording the clearance and the section difference between the outside and the inside of the whole vehicle by using the feeler gauge and the height gauge.
And fourthly, performing low-temperature test.
After the normal temperature test is finished, the parameters of the environmental chamber are set, the environmental temperature of the environmental chamber is reduced from 20 ℃ to-30 ℃ in 60 minutes, and the environmental temperature is kept for 4 hours. Firstly, the clearance and the section difference between the outside and the inside of the whole vehicle are measured and recorded by using a feeler gauge and a height gauge. Secondly, testing the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window by using a stopwatch, and detecting and recording the anti-clamping force of the vehicle window; closing each door 5 times at the speed of 2.5m/s from the outside, closing each door 5 times at the loading force of 294N from the inside, and detecting the door guard plate and the buckle at the end; measuring and recording opening force and closing force of an engine hood and a back door of the air stay bar by using a tension meter, adjusting the engine hood and the back door to the maximum stretching position, standing for 1 minute, and observing whether a descending trend exists or not; measuring anti-clamping force of an engine hood and a back door of the electric stay bar by using a force sensor; closing the back door from the outside at the speed of 2.5m/s, and detecting the back door guard plate and the buckle when the closing is finished; naturally dropping a heavy hammer onto the threshold cover plate from a specified height (the lower end surface of the heavy hammer is 250mm away from the threshold cover plate), and detecting the threshold cover plate after the dropping is finished; measuring and recording the sliding force of a seat slide rail by using a tension meter for a non-electric seat, manually adjusting up-down buttons and front-back buttons for an electric seat, and evaluating; starting the engine for no more than three times at most, wherein the time interval of each time is more than 2 minutes, and judging whether the vehicle is started successfully; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
and fifthly, carrying out an ultralow temperature test.
After the low-temperature test is finished, the parameters of the environmental chamber are set, the environmental chamber is stabilized at minus 40 ℃ within 60 minutes, and the temperature is kept constant for 4 hours. Firstly, the clearance and the section difference between the outside and the inside of the whole vehicle are measured and recorded by using a feeler gauge and a height gauge. Secondly, testing the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window by using a stopwatch, and detecting and recording the anti-clamping force of the vehicle window; for an engine hood and a back door of the air stay bar, adjusting the engine hood and the back door to the maximum stretching position, standing for 1 minute, and observing whether the trend is downward; measuring anti-clamping force of an engine hood and a back door of the electric stay bar by using a force sensor; measuring and recording the sliding force of a seat slide rail by using a tension meter for a non-electric seat, manually adjusting up-down buttons and front-back buttons for an electric seat, and evaluating; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting an electronic parking function and checking the usability of the function; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
furthermore, in the first step, the second step, the fourth step and the fifth step, the anti-pinch force measuring points of the back door are A, B, C spatial positions shown in the following fig. 2 and three measuring points a, b and c on the back.
Example 2
In the second and fourth steps, the number of door closures was 10, the closing speed from the outside was 1.5m/s, and the closing force from the inside was 200N.
Example 3
In the second and fourth steps, the number of door closures was 8, the closing speed from the outside was 1.8m/s, and the closing force from the inside was 300N.
Example 4
In the fourth step, the height of the lower end surface of the heavy hammer from the threshold cover plate is 100 mm.
Example 5
In the second step, 3 pressure points are uniformly distributed on the threshold cover plate, and each pressure point is used
Exerts a force of 100N.
Having thus described the basic principles and principal features of this patent, it will be appreciated by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The whole vehicle high-temperature and high-cold test method is characterized by comprising the following steps:
step one, normal temperature test:
placing a test vehicle in a whole vehicle step-in type environment bin, and stabilizing the environment bin at 15-25 ℃ within 30-60 minutes;
measuring gaps and section differences between the outer part and the inner part of the whole vehicle; checking the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; applying a certain loading force to the door guard plate handrail vertically, and detecting the door guard plate and the buckle when the application is finished; measuring opening force and closing force of an engine hood and a back door of the air stay bar; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
step two, high-temperature test:
after the normal temperature test is finished, stabilizing the environmental chamber at 45-55 ℃ within 30-60 minutes; starting full-spectrum sunlight simulation, and setting the illumination intensity to be 810-910 w/m2；
Measuring gaps and section differences between the outer part and the inner part of the whole vehicle; testing the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; closing each vehicle door from the outside at a certain speed, closing each vehicle door from the inside at a constant loading force, and detecting a vehicle door guard plate and a buckle when the vehicle door is closed; measuring opening force and closing force for an engine hood and a back door of the air stay bar, and measuring anti-clamping force for the engine hood and the back door of the electric stay bar; closing the back door from the outside at a certain speed, and detecting a back door guard plate and a buckle when the closing is finished; exerting a certain force on the vertical surface of the front bumper from the outside, and detecting the front bumper when the force is finished; applying a certain vertical force on the threshold cover plate, and detecting the threshold cover plate after the application is finished; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function;
step three, normal temperature retesting:
after the high-temperature test is finished, stabilizing the environmental chamber at 15-25 ℃ within 30-60 minutes;
measuring gaps and section differences between the outer part and the inner part of the whole vehicle;
step four, low-temperature test:
after the normal temperature retest is finished, the environmental chamber is stabilized at-25 to-35 ℃ within 30 to 60 minutes;
measuring and recording gaps and section differences outside and inside the whole vehicle; testing the static function of the whole vehicle, respectively measuring the opening and closing time of the electric vehicle window, detecting the anti-clamping force of the vehicle window and recording; closing each vehicle door from the outside at a certain speed, closing each vehicle door from the inside at a constant loading force, and detecting a vehicle door guard plate and a buckle when the vehicle door is closed; measuring opening force and closing force of an engine hood and a back door of the air stay bar, adjusting the engine hood and the back door to the maximum extension position, and observing whether a descending trend exists or not after standing; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; closing the back door from the outside at a certain speed, and detecting a back door guard plate and a buckle when the closing is finished; naturally falling the counter weight onto the threshold cover plate from a specified height, and detecting the threshold cover plate after the detection is finished; the sliding force of a seat slide rail is measured and recorded for a non-electric seat, and the up-down, front-back and front-back buttons are manually adjusted for an electric seat for evaluation; starting the engine for a plurality of times, and judging whether the vehicle is started successfully or not; starting the combination meter and checking the availability of functions; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting a wiper and checking the availability of functions; turning on the audio and checking the availability of the functions; starting an electronic parking function and checking the usability of the function; opening and closing the skylight, checking the usability of functions, detecting and recording the anti-pinch force of the skylight; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; opening the keyless entry function and checking the usability of the function;
step five, ultra-low temperature test:
after the low-temperature test is finished, the environmental chamber is stabilized at-35 to-45 ℃ within 30 to 60 minutes;
measuring gaps and section differences between the outer part and the inner part of the whole vehicle; testing the static function of the whole vehicle, respectively measuring and recording the opening and closing time of the electric vehicle window, and detecting the anti-pinch force of the vehicle window; for an engine hood and a back door of the air stay bar, adjusting the engine hood and the back door to the maximum extension position, and observing whether the engine hood and the back door have a descending trend after standing; measuring the anti-clamping force of an engine hood and a back door of the electric stay bar; measuring the sliding force of a seat slide rail for a non-electric seat, manually adjusting a button up and down and back and forth for an electric seat, and evaluating; turning on a low beam, a high beam, a fog light and a daytime running light and checking the usability of the functions; engaging the vehicle gear into reverse and checking the availability of the function; starting an electronic parking function and checking the usability of the function; opening and closing the filler cap and checking the availability of the function; opening and closing the folding function of the rearview mirror and checking the usability of the function; the keyless entry function is turned on and the availability of the function is checked.
2. The method for testing high temperature and high cold of the whole vehicle as claimed in claim 1, wherein in the second step and the fourth step, the number of times of closing the door is 5 to 10, the closing speed from the outside is 1.5 to 2.5m/s, and the closing force from the inside is 200 to 300N.
3. The vehicle high-temperature and high-cold test method as claimed in claim 1, wherein in the first step, the second step, the fourth step and the fifth step, the anti-pinch force measuring points of the back door are three measuring points, namely an almost closed position, an almost middle position and a back left side, a back middle part and a back right side.
4. The method as claimed in claim 1, wherein the height of the lower end face of the weight from the threshold plate is 100-250mm in the fourth step.
5. The high-temperature and high-cold test of the whole vehicle as claimed in claim 1The method is characterized in that in the second step, the threshold cover plate is uniformly distributed with 3 pressure points, and each pressure point is used
Exerts a force of 100-200N.
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