CN109141361A - A kind of environment storehouse test ramp signal generation apparatus and application method - Google Patents
A kind of environment storehouse test ramp signal generation apparatus and application method Download PDFInfo
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- CN109141361A CN109141361A CN201811046520.0A CN201811046520A CN109141361A CN 109141361 A CN109141361 A CN 109141361A CN 201811046520 A CN201811046520 A CN 201811046520A CN 109141361 A CN109141361 A CN 109141361A
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- ramp
- signal generation
- generation apparatus
- simulated block
- environment storehouse
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention is suitable for automobile technical field, discloses a kind of environment storehouse test ramp signal generation apparatus and application method, device include: horizontal platform, bottom is equipped with the support column of adjustable in length, top surface is equipped with level meter, and one side is equipped with support plate, and the support plate is arranged perpendicular to horizontal platform；Arc-shaped ramp simulated block above horizontal platform is rotatablely connected with support plate side, and in ramp, the arc area of simulated block is equipped with the scale of the instruction gradient, and in ramp, the non-arc area of simulated block is fixed with obliquity sensor two；Pointer compatible with gradient indicating graduation is further fixed on horizontal platform.Ramp signal generation apparatus is tested into environment storehouse provided by the invention to replace inclining on experimental model plus sensor one, inclination angle needed for ramp analog module need to only be turned to test, the gearbox ramp policy-simulative of experimental model can be realized, operation is simple and reliable, simplifies the test process of vehicle ramp policy-simulative test.
Description
Technical field
The invention belongs to automobile technical field, a kind of environment storehouse test ramp signal generation apparatus and user are provided
Method.
Background technique
With the development of technology and user of service to vehicle economy, dynamic property and it is intelligentized require it is higher and higher.?
During automobile research, many automatic catch vehicles use different Shiftings for level road and ramp, vehicle in climbing,
After gearbox receives dip angle signal, connects automatically and change to ramp strategy.
During automobile research, experimental model needs to carry out the simulation test of various operating conditions in environment storehouse, all at present
Ground is the ground of level of approximation in environment storehouse, and the obliquity sensor on experimental model can't detect dip angle signal, because
This, when carrying out the relevant simulation test of the gradient, tests value of slope by test software come typing, and be sent to entire car controller,
Test simulation is carried out for specific grade every time, requires the calibrating procedure that special calibration personnel work out different editions in advance,
When test, calibration personnel write with a brush dipped in Chinese ink the nominal data in entire car controller with special equipment one by one；To the vehicle of certain controllers encryption
, it needs to prepare the controller of muti-piece Different Strategies, simplation verification, replacement control is carried out by the method for more changer controller when test
Device processed is easy to produce many uncontrollable failures.
Summary of the invention
The embodiment of the present invention provides a kind of environment storehouse test ramp signal generation apparatus, it is intended to solve existing ramp signal
The problem of there are trivial operations for generation, and frequently more changer controller is easy to appear failure.
The invention is realized in this way ramp signal generation apparatus is tested in a kind of environment storehouse, which includes:
Horizontal platform, bottom are equipped with the support column of adjustable in length, and top surface is equipped with level meter, and one side is equipped with support plate, institute
Support plate is stated to be arranged perpendicular to horizontal platform；
Arc-shaped ramp simulated block above horizontal platform is rotatablely connected, the simulated block in ramp with support plate side
Arc area is equipped with the scale of the instruction gradient, and in ramp, the non-arc area of simulated block is fixed with obliquity sensor two；
Pointer compatible with gradient indicating graduation is further fixed on horizontal platform.
Further, the upper end of the support plate is equipped with support rod, and in ramp, the center point of simulated block is equipped with through-hole, through-hole
It is interference fitted between support rod, limited block is equipped with far from one end of support plate in support rod, in support rod close to the one of support plate
End is equipped with external gear, and support plate is equipped with internal gear compatible with external gear.
Further, the support column is three, and is arranged in triangle.
Further, the level meter uses air-bubble level.
The invention is realized in this way a kind of application method of environment storehouse test ramp signal generation apparatus, this method packet
Include following steps:
S1, the zero graduation that pointer is directed toward to ramp simulated block；
S2, environment storehouse test ramp signal generation apparatus is put into experimental model, horizontal platform is adjusted by support base, is made
Horizontal platform keeps horizontal relative to ground；
S3, the wire harness connector of obliquity sensor one is extracted from the wire harness connector of entire car controller, inclination angle sensing
Device one is set on experimental model, and the wire harness connector of the wire harness connector of obliquity sensor two and entire car controller is connected, is inclined
Angle transducer two is set on environment storehouse test ramp signal generation apparatus；
S4, ramp simulated block is turned to the required gradient of test；
S5, obliquity sensor two detect the inclination angle of ramp simulated block, and are sent to entire car controller, and gearbox is from vehicle control
The inclination value is read on device processed.
Ramp signal generation apparatus is tested into environment storehouse provided by the invention to replace inclining on experimental model plus sensor
One, the vehicle ramp policy-simulative of experimental model can be realized in inclination angle needed for ramp analog module need to only be turned to test,
Operation is simple and reliable, simplifies the test process of vehicle ramp policy-simulative test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that ramp signal generation apparatus is tested in environment storehouse provided in an embodiment of the present invention；
Fig. 2 is that ramp signal generation apparatus application method flow chart is tested in environment storehouse provided in an embodiment of the present invention；
1. horizontal platform, 2. support columns, 3. level meters, 4. support plates, 5, gradient simulated block, 6. obliquity sensors two, 7. refer to
Needle, 8. support rods.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is that ramp signal generation apparatus structural schematic diagram is tested in environment storehouse provided in an embodiment of the present invention, for the ease of
Illustrate, part related to the embodiment of the present invention is only shown.
The device includes:
Horizontal platform 1, bottom are equipped with the support column 2 of adjustable in length, and top surface is equipped with level meter 3, which generally uses
Air-bubble level, one side are equipped with support plate 4, which is arranged perpendicular to horizontal platform 1；
Arc-shaped ramp simulated block 5 above horizontal platform 1 is rotatablely connected, in ramp simulated block with 4 side of support plate
5 arc area is equipped with the scale of the instruction gradient, and in ramp, the non-arc area of simulated block is fixed with obliquity sensor 26；
Pointer 7 compatible with gradient indicating graduation is further fixed on horizontal platform 1.
In embodiments of the present invention, which is three, and is arranged in triangle.
In embodiments of the present invention, it is equipped with support rod 8 in the upper end of support plate 4, the center of circle of simulated block 5 is (close in ramp
The center of circle) at be equipped with through-hole, be interference fitted between through-hole and support rod 8, support rod 8 far from support plate one end be equipped with limited block,
It is equipped with external gear close to one end of support plate in support rod, support plate is equipped with internal gear compatible with external gear, ramp mould
The through-hole of quasi- block passes through support rod, and by outer gear sleeve to internal gear, when rotating ramp simulated block, obliquity sensor 26 is therewith
Rotation, provides grade signal.
Fig. 2 is that ramp signal generation apparatus application method flow chart, the party are tested in environment storehouse provided in an embodiment of the present invention
Method includes the following steps:
S1, the zero graduation that pointer is directed toward to ramp simulated block；
S2, environment storehouse test ramp signal generation apparatus is put into experimental model, horizontal platform is adjusted by support base, is made
Horizontal platform keeps horizontal relative to ground；
S3, the wire harness connector of obliquity sensor one is extracted from the wire harness connector of entire car controller, inclination angle sensing
Device one is set on experimental model, and the wire harness connector of the wire harness connector of obliquity sensor two and entire car controller is connected, is inclined
Angle transducer two is set on environment storehouse test ramp signal generation apparatus；
S4, ramp simulated block is turned to the required gradient of test；
S5, obliquity sensor two detect the inclination angle of ramp simulated block, and are sent to entire car controller, and gearbox is from vehicle control
The inclination value is read on device processed.
Ramp signal generation apparatus is tested into environment storehouse provided by the invention to replace inclining on experimental model plus sensor
One, inclination angle needed for ramp analog module need to only be turned to test, i.e. different angle needed for acquisition experimental model, operation letter
It is single reliable, and simplify the test process of vehicle simulated gradient test.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. ramp signal generation apparatus is tested in a kind of environment storehouse, which is characterized in that described device includes:
Horizontal platform, bottom are equipped with the support column of adjustable in length, and top surface is equipped with level meter, and one side is equipped with support plate, the branch
Fagging is arranged perpendicular to horizontal platform；
Arc-shaped ramp simulated block above horizontal platform is rotatablely connected, the arc of simulated block in ramp with support plate side
Region is equipped with the scale of the instruction gradient, and in ramp, the non-arc area of simulated block is fixed with obliquity sensor two；
Pointer compatible with gradient indicating graduation is further fixed on horizontal platform.
2. ramp signal generation apparatus is tested in environment storehouse as described in claim 1, which is characterized in that the upper end of the support plate is set
There is support rod, the center point of simulated block is equipped with through-hole in ramp, is interference fitted between through-hole and support rod, in support rod far from support
One end of plate is equipped with limited block, is equipped with external gear close to one end of support plate in support rod, support plate is equipped with and external gear phase
The internal gear of adaptation.
3. ramp signal generation apparatus is tested in environment storehouse as described in claim 1, which is characterized in that the support column is three,
And it is arranged in triangle.
4. ramp signal generation apparatus is tested in environment storehouse as described in claim 1, which is characterized in that the level meter uses bubble
Level meter.
5. the application method of environment storehouse test ramp signal generation apparatus, feature as described in being wanted any right of Claims 1-4
It is, described method includes following steps:
S1, the zero graduation that pointer is directed toward to ramp simulated block；
S2, environment storehouse test ramp signal generation apparatus is put into experimental model, horizontal platform is adjusted by support base, makes level
Platform keeps horizontal relative to ground；
S3, the wire harness connector of obliquity sensor one is extracted from the wire harness connector of entire car controller, obliquity sensor one
On experimental model, the wire harness connector of the wire harness connector of obliquity sensor two and entire car controller is connected, inclination angle passes
Sensor two is set on environment storehouse test ramp signal generation apparatus；
S4, ramp simulated block is turned to the required gradient of test；
S5, obliquity sensor two detect the inclination angle of ramp simulated block, and are sent to entire car controller, and gearbox is from entire car controller
It is upper to read the inclination value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046520.0A CN109141361A (en) | 2018-09-08 | 2018-09-08 | A kind of environment storehouse test ramp signal generation apparatus and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046520.0A CN109141361A (en) | 2018-09-08 | 2018-09-08 | A kind of environment storehouse test ramp signal generation apparatus and application method |
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| Publication Number | Publication Date |
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| CN109141361A true CN109141361A (en) | 2019-01-04 |
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| CN201811046520.0A Pending CN109141361A (en) | 2018-09-08 | 2018-09-08 | A kind of environment storehouse test ramp signal generation apparatus and application method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000701A1 (en) * | 1990-01-12 | 1991-07-25 | Conrads Johannes P F | Measuring arrangement for vehicle inclination and acceleration - has pointer on base of liq. container with pendulum, eccentric bearing, linear guide and viewing window |
| CN102749070A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Gradient sensing device |
| CN103234522A (en) * | 2013-03-29 | 2013-08-07 | 四川大学 | Vehicle-mounted slope measurement apparatus |
| CN103674570A (en) * | 2013-12-23 | 2014-03-26 | 吉林大学 | Worm-gear electronic parking brake gradient simulation test bed |
| CN205403678U (en) * | 2016-02-16 | 2016-07-27 | 河南力之星三轮摩托车制造有限公司 | Tricycle turns to angle detector |
| CN207318107U (en) * | 2017-09-28 | 2018-05-04 | 北京新能源汽车股份有限公司 | vehicle test ramp device with adjustable angle |
| CN208688487U (en) * | 2018-09-08 | 2019-04-02 | 浙江众泰汽车制造有限公司 | A kind of environment storehouse test ramp signal generation apparatus |
-
2018
- 2018-09-08 CN CN201811046520.0A patent/CN109141361A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000701A1 (en) * | 1990-01-12 | 1991-07-25 | Conrads Johannes P F | Measuring arrangement for vehicle inclination and acceleration - has pointer on base of liq. container with pendulum, eccentric bearing, linear guide and viewing window |
| CN102749070A (en) * | 2011-04-20 | 2012-10-24 | 昆达电脑科技(昆山)有限公司 | Gradient sensing device |
| CN103234522A (en) * | 2013-03-29 | 2013-08-07 | 四川大学 | Vehicle-mounted slope measurement apparatus |
| CN103674570A (en) * | 2013-12-23 | 2014-03-26 | 吉林大学 | Worm-gear electronic parking brake gradient simulation test bed |
| CN205403678U (en) * | 2016-02-16 | 2016-07-27 | 河南力之星三轮摩托车制造有限公司 | Tricycle turns to angle detector |
| CN207318107U (en) * | 2017-09-28 | 2018-05-04 | 北京新能源汽车股份有限公司 | vehicle test ramp device with adjustable angle |
| CN208688487U (en) * | 2018-09-08 | 2019-04-02 | 浙江众泰汽车制造有限公司 | A kind of environment storehouse test ramp signal generation apparatus |
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