CN208399988U - The test macro and test device of vehicle electronic stability system - Google Patents
The test macro and test device of vehicle electronic stability system Download PDFInfo
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- CN208399988U CN208399988U CN201820839686.7U CN201820839686U CN208399988U CN 208399988 U CN208399988 U CN 208399988U CN 201820839686 U CN201820839686 U CN 201820839686U CN 208399988 U CN208399988 U CN 208399988U
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Abstract
The utility model proposes a kind of test macro of vehicle electronic stability system and test devices, wherein, system includes electric stabilizing system, dynamical system, Body Control and display system and test device, wherein, test device is by being communicated with electric stabilizing system measurement condition information is sent to electric stabilizing system, so that electric stabilizing system controls vehicle according to measurement condition information；Test device obtains the output information of electric stabilizing system, dynamical system and Body Control and display system by being communicated with electric stabilizing system, dynamical system and Body Control and display system respectively, and judges whether electric stabilizing system meets design requirement according to the output information of electric stabilizing system, dynamical system and Body Control and display system.Hereby it is achieved that the simulation of various real vehicle operating conditions and carrying out test verifying, to improve testing reliability, and the risk of real steering vectors is avoided.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of test macros and one of vehicle electronic stability system
The test device of kind vehicle electronic stability system.
Background technique
Electric stabilizing system is based on automobile dynamics under automobile Instability state, and application accurately controls to improve vapour
The system of vehicle stability.The system function design is complicated, has data interaction with the multiple subsystems of vehicle, test verifying initial stage uses
Real steering vectors, and be the method for subjective verifying, testing efficiency is lower, and Test coverage degree is not able to satisfy vehicle design requirement.
Electric stabilizing system in the related technology generally uses hardware-in―the-loop test system, to realize in laboratory environments
Electric stabilizing system input and output and control logic test verifying.But the problem of the relevant technologies, is, due to current hardware
It is verified in the test that ring test system is individual system, therefore single in the presence of test environment, the closed loop that can not form vehicle grade is surveyed
The shortcomings that examination.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of test macro of vehicle electronic stability system with first novel purpose, can be improved testing reliability,
And avoid the risk of real steering vectors.
Second purpose of the utility model is to propose a kind of test device of vehicle electronic stability system.
In order to achieve the above objectives, the utility model first aspect proposes a kind of test system of vehicle electronic stability system
System, which includes electric stabilizing system, dynamical system, Body Control and display system and test device, the test device
It is connected respectively with the electric stabilizing system, the dynamical system and the Body Control and display system, wherein the test
Device by being communicated with the electric stabilizing system measurement condition information is sent to the electric stabilizing system so that
The electric stabilizing system controls the vehicle according to the measurement condition information；The test device by with it is described
Electric stabilizing system, the dynamical system and the Body Control and display system are communicated steady to obtain the electronics respectively
Determine the output information of system, the dynamical system and the Body Control and display system, and according to the electric stabilizing system,
The output information of the dynamical system and the Body Control and display system judges whether the electric stabilizing system meets and sets
Meter requires.
According to the utility model proposes vehicle electronic stability system test macro, test device by with electronic stability
System is communicated so that measurement condition information is sent to electric stabilizing system, so that electric stabilizing system is believed according to measurement condition
Breath vehicle is controlled, and then test device by with electric stabilizing system, dynamical system and Body Control and display system
It is communicated to obtain the output information of electric stabilizing system, dynamical system and Body Control and display system respectively, and according to
The output information of electric stabilizing system, dynamical system and Body Control and display system judges whether electric stabilizing system meets and sets
Meter requires, thus, it realizes the simulation of various real vehicle operating conditions and carries out test verifying, improve testing reliability, and avoid real vehicle
The risk of test.
In addition, according to the test macro of the vehicle electronic stability system of the utility model above-described embodiment can also have as
Under additional technical characteristic:
In some instances, the test device includes: the first test module, first test module and the electronics
Systems stabilisation is connected, and first test module is by being communicated with the electric stabilizing system to believe the measurement condition
Breath be sent to the electric stabilizing system, and in the electric stabilizing system according to the measurement condition information to the vehicle
The output information of the electric stabilizing system is obtained after being controlled；Second test module, second test module and institute
It states dynamical system to be connected, second test module is also communicated with first test module, second test module
By communicated with the dynamical system in the electric stabilizing system according to the measurement condition information to the vehicle
Obtain the output information of the dynamical system after being controlled, and by being communicated with first test module with by institute
The output information for stating dynamical system is sent to first test module；Third test module, the third test module and institute
Body Control and display system to be stated to be connected, the third test module is also communicated with second test module, and described the
Three test modules by communicated with the Body Control and display system in the electric stabilizing system according to the survey
Examination work information obtains the output information of the Body Control and display system after being controlled the vehicle, and passes through institute
It states the second test module and the output information of the Body Control and display system is sent to first test module；Wherein,
First test module is defeated according to the electric stabilizing system, the dynamical system and the Body Control and display system
Information judges whether the electric stabilizing system meets design requirement out.
In some instances, the dynamical system includes engine management unit and gear box control unit, the vehicle body
Control and display system include vehicle body control unit and display unit.
In some instances, the measurement condition information includes whole vehicle state and road condition, and the whole vehicle state includes
At least one of gear information, brake pedal position, accelerator pedal position, engine rotational speed signal and vacuum degree signal.
In some instances, first test module has the first programmable power supply, and first programmable power supply is used
In the first supply voltage of offer to first test module；Second test module has the second programmable power supply, described
Second programmable power supply is for providing second source voltage to second test module；The third test module has third
Programmable power supply, the third programmable power supply is for providing third power supply voltage to the third test module；Wherein, described
First test module be used for first programmable power supply, second programmable power supply and the third programmable power supply into
Row control.
In some instances, first test module has the first communication unit, and second test module has the
Two communication units and third communication unit, the third test module have fourth communication unit, first communication unit with
Second communication unit is connected so that first test module and second test module pass through first communication unit
First and described second communication unit carries out communication data interaction, the third communication unit be connected with the fourth communication unit with
Make second test module and the third test module by the third communication unit and the fourth communication unit into
The interaction of row communication data.
In some instances, first test module have fifth communication unit and the 6th communication unit, described second
Test module has the 7th communication unit and the 8th communication unit, and the third test module has the 9th communication unit and the tenth
Communication unit, the 6th communication unit are connected so that first test module and described second with the 7th communication unit
Test module carries out model data interaction, the 8th communication unit by the 6th communication unit and the 7th communication unit
It is first to be connected with the 9th communication unit so that second test module and the third test module are logical by the described 8th
Believe that unit and the 9th communication unit carry out model data interaction, the fifth communication unit and the tenth communication unit phase
Even so that first test module and the third test module pass through the fifth communication unit and the tenth communication unit
Member carries out model data interaction.
In some instances, first test device is also connected with by the output of the electric stabilizing system with host computer
Information, the output information of the dynamical system, the output information of the Body Control and display system and judging result upload
To the host computer.
In order to achieve the above objectives, the utility model second aspect proposes a kind of test dress of vehicle electronic stability system
It sets, which includes: the first test module, and first test module is connected with electric stabilizing system, the first test mould
Block is by being communicated with the electric stabilizing system measurement condition information is sent to the electric stabilizing system, Yi Ji
The electric stabilizing system obtains the electronic stability system after being controlled according to the measurement condition information the vehicle
The output information of system；Second test module, second test module are connected with dynamical system, second test module also with
First test module is communicated, and second test module with the dynamical system by being communicated in the electricity
Sub- systems stabilisation obtains the output letter of the dynamical system after being controlled according to the measurement condition information the vehicle
Breath, and the output information of the dynamical system is sent to described first and is surveyed by being communicated with first test module
Die trial block；Third test module, the third test module are connected with Body Control and display system, the third test module
It is also communicated with second test module, the third test module with the Body Control and display system by carrying out
Communication is to obtain the vehicle after the electric stabilizing system controls the vehicle according to the measurement condition information
The output information of body control and display system, and by second test module by the defeated of the Body Control and display system
Information is sent to first test module out；Wherein, first test module is according to the electric stabilizing system, described dynamic
The output information of Force system and the Body Control and display system judges whether the electric stabilizing system meets design requirement.
According to the utility model proposes vehicle electronic stability system test device, first pass through the first test module and electricity
Sub- systems stabilisation is communicated so that measurement condition information is sent to electric stabilizing system, and in electric stabilizing system according to test
After work information controls vehicle, the output information of electric stabilizing system is obtained by the first test module respectively, is led to
The output information that the second test module obtains dynamical system is crossed, and by being communicated with the first test module with by dynamical system
Output information be sent to the first test module, pass through the output letter that third test module obtains Body Control and display system
Breath, and the output information of Body Control and display system is sent to by the first test module, Jin Ertong by the second test module
It crosses the first test module and electronics is judged according to the output information of electric stabilizing system, dynamical system and Body Control and display system
Whether systems stabilisation meets design requirement, thus, it realizes the simulation of various real vehicle operating conditions and carries out test verifying, improving test can
By property, and avoid the risk of real steering vectors.
In addition, according to the test device of the vehicle electronic stability system of the utility model above-described embodiment can also have as
Under additional technical characteristic:
In some instances, first test module has the first programmable power supply, and first programmable power supply is used
In the first supply voltage of offer to first test module；Second test module has the second programmable power supply, described
Second programmable power supply is for providing second source voltage to second test module；The third test module has third
Programmable power supply, the third programmable power supply is for providing third power supply voltage to the third test module；Wherein, described
First test module be used for first programmable power supply, second programmable power supply and the third programmable power supply into
Row control.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the block diagram of the test macro of the vehicle electronic stability system of the utility model embodiment；
Fig. 2 is the block diagram of the test macro of the vehicle electronic stability system of the utility model one embodiment；
Fig. 3 is the block diagram of the dynamical system of the utility model one embodiment；
Fig. 4 is the Body Control of the utility model one embodiment and the block diagram of display system；
Fig. 5 is the box of test device in the test macro of the vehicle electronic stability system of the utility model one embodiment
Schematic diagram；
Fig. 6 is the side of test device in the test macro of the vehicle electronic stability system of another embodiment of the utility model
Frame schematic diagram；
Fig. 7 is the side of test device in the test macro of the vehicle electronic stability system of another embodiment of the utility model
Frame schematic diagram；
Fig. 8 is the structural representation of the test macro of the vehicle electronic stability system of one specific embodiment of the utility model
Figure；And
Fig. 9 is the block diagram of the test device of the electric stabilizing system of the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to the accompanying drawings the test macro and survey of the vehicle electronic stability system of the utility model embodiment proposition are described
Trial assembly is set.
Fig. 1 is the block diagram of the test macro of the vehicle electronic stability system of the utility model one embodiment.Such as
Shown in Fig. 1, the test macro 100 of vehicle electronic stability system includes electric stabilizing system 1, dynamical system 2, Body Control and shows
Show system 3 and test device 4, test device 4 respectively with electric stabilizing system 1, dynamical system 2 and Body Control and display system
3 are connected.
Wherein, it is steady to be sent electron by being communicated with electric stabilizing system 1 by test device 4 for measurement condition information
System 1 is determined, so that electric stabilizing system 1 controls vehicle according to measurement condition information；Test device 4 passes through steady with electronics
Determine system 1, dynamical system 2 and Body Control and display system 3 is communicated to obtain electric stabilizing system 1, dynamical system respectively
The output information of system 2 and Body Control and display system 3, and according to electric stabilizing system 1, dynamical system 2 and Body Control and
The output information of display system 3 judges whether electric stabilizing system 1 meets design requirement.
Specifically, the measurement condition of electric stabilizing system correlation function can be preset by test device 4, for example,
Whole vehicle state and road condition can be defined in test device 4, test device 4 is by measurement condition information input to electronic stability system
System 1；Then test operation can be set in test device 4, test operation is sent electric stabilizing system 1 by test device 4,
Electric stabilizing system 1 executes test operation under the whole vehicle state and road condition currently defined, at this point, test device 4 can supervise
Survey the actuator state and associated system (dynamical system 2 and Body Control i.e. in the embodiment of the present invention of electric stabilizing system 1
And display system 3) response, thus, realize emulation testing of the electric stabilizing system under virtual vehicle environment.
The test macro of the vehicle electronic stability system of the utility model embodiment as a result, by electric stabilizing system, power
Multiple system cascades such as system and Body Control and display system carry out test verifying, thus, in laboratory environments, so that surveying
Strip part improves testing reliability as close as actual vehicle operating condition, can solve real steering vectors scene and be not easy to realize, is dangerous
Spend high problem.
Further, one embodiment according to the present utility model, as shown in Fig. 2, test device 4 includes: the first test
Module 41, the second test module 42 and third test module 43.
Specifically, the first test module 41 is connected with electric stabilizing system 1, the first test module 41 by with electronic stability
System 1 is communicated measurement condition information is sent to electric stabilizing system 1, and in electric stabilizing system 1 according to test
Work information obtains the output information of electric stabilizing system 1 after being controlled vehicle；Second test module 42 and dynamical system
System 2 be connected, the second test module 42 is also communicated with the first test module 41, the second test module 42 by with dynamical system
2 are communicated to obtain the defeated of dynamical system 2 after electric stabilizing system 1 controls vehicle according to measurement condition information
Information out, and by being communicated with the first test module 41 the output information of dynamical system 2 is sent to the first test mould
Block 41；Third test module 43 is connected with Body Control and display system 3, third test module 43 also with the second test module 42
It is communicated, third test module 43 with Body Control and display system 3 by being communicated in 1 basis of electric stabilizing system
Measurement condition information obtains the output information of Body Control and display system 3 after being controlled vehicle, and surveys by second
The output information of Body Control and display system 3 is sent to the first test module 41 by die trial block 42, wherein the first test module
41 judge electric stabilizing system 1 according to the output information of electric stabilizing system 1, dynamical system 2 and Body Control and display system 3
Whether design requirement is met.
Further, one embodiment according to the present utility model, as shown in figure 3, dynamical system 2 includes engine management
Unit 21 and gear box control unit 22, as shown in figure 4, Body Control and display system 3 include vehicle body control unit 31 and show
Show unit 32.
Further, one embodiment according to the present utility model, measurement condition information include whole vehicle state and road work
Condition, whole vehicle state include gear information, brake pedal position, accelerator pedal position, engine rotational speed signal and vacuum degree signal
At least one of.
Specifically, the subsystem that the first test module 41 is constituted can be the hardware-in―the-loop test system of electric stabilizing system 1
System, while the system can realize information exchange, the son that the second test module 42 is constituted by CAN bus with driving assistance system 6
System is the hardware-in―the-loop test system of dynamical system 2 such as engine management unit 21 and gear box control unit 22, third
The subsystem that test module 43 is constituted is the hardware-in―the-loop test system of Body Control and display system 3.
More specifically, settable first test module 41 is main processor unit, the second test module 42 and third module
43 be from processor unit, wherein can run the mould such as vehicle dynamic model, traffic model in the first test module 41
Type, the second test module 42 are responsible for operation engine and gearbox state, are guaranteeing engine management unit 21 and gearbox control
While unit 22 processed operates normally, each status information of the subsystem is input in other test modules, third test
Module 43 can run that vehicle body is stable and display system plant model, for receive and the first test module of response test 41 and
The control command of second test module 42, display system 3 may include combination instrument unit, for show virtual vehicle state and
The warning message of each subsystem in aforementioned three subsystems.
The first test module 41 can obtain electric stabilizing system 1, dynamical system 2 and Body Control and display system 3 as a result,
Output information, and according to the output information of electric stabilizing system 1, dynamical system 2 and Body Control and display system 3 judge electricity
Whether sub- systems stabilisation 1 meets design requirement.
For example, settable brake signal, signal type can be brake pedal depth such as in driving model, preset
Range is 0% to 100%.When brake pedal depth is greater than 1%, then brake is determined effectively, and can by model data interaction
The first test module 41, the second test module 42 and third test module 43 are inputed to simultaneously.First test module 41 judgement system
Dynamic switch simulation hardware signal is effective, and measurement condition information (brake is effective) is inputed to electric stabilizing system 1, and second surveys
Die trial block 42 judges that brake switch simulation hardware signal is effective, and inputs to dynamical system 2, and the judgement system of third test module 43
Dynamic switch simulation hardware signal is effective, and inputs to Body Control and display system 3, as a result, can be by body control system
Vehicle body control unit 31 light Brake lamp, and show that driver has stepped on brake by the display unit 32 of display system.
Then, settable body control system 3 controls electric source modes, and after vehicle start-up, the second test module 42 will hair
Motivation tach signal, vacuum degree signal are sent to electric stabilizing system 1 by communication data interaction channel, further pass through first
Gear information, brake pedal and accelerator pedal position is arranged in test module 41, to realize the test condition under different measurement conditions
Definition, the output information of the first test module 41 while real-time monitoring electric stabilizing system 1, therefore, it is determined that whether it meets design
It is required that.
It is understood that the first test module 41, the second test module 42, third test module 43 can monitor respectively simultaneously
Electronic stability system in the torque responsive state, display system of engine management unit 21 in subsystem state, such as dynamical system 2
The warning message of each subsystems such as system 1, engine management unit 21, to realize that electric stabilizing system interacts function with associated system
Can, to realize the simulation of various real vehicle operating conditions and carry out test verifying.
Further, one embodiment according to the present utility model, as shown in figure 5, the first test module 41 has first
Programmable power supply 411, the first programmable power supply 411 is for providing the first supply voltage to the first test module 41, the second test
Module 42 has the second programmable power supply 421, and the second programmable power supply 421 is for providing second source voltage to the second test mould
Block 42, third test module 43 have third programmable power supply 431, and third programmable power supply 431 is for providing third power supply electricity
It presses to third test module 43, wherein the first test module 41 is used for the first programmable power supply 411, the second programmable power supply
421 and third programmable power supply 431 controlled.
That is, the first test module 41 can be used for controlling the power supply of entire test platform, each test module is matched
It is equipped with programmable power supply, and (i.e. the first test module 41, second survey of entire test platform can be set by the first test module 41
Die trial block 42, third test module 43) output voltage be consistent.
Further, one embodiment according to the present utility model, as shown in Figure 6 and Figure 8, the first test module 41 have
First communication unit 412, the second test module 42 have the second communication unit 422 and third communication unit 423, and third tests mould
Block 43 has fourth communication unit 432, and the first communication unit 412 is connected with the second communication unit 422 so that the first test module
41 and second test module 42 communication data interaction carried out by the first communication unit 412 and the second communication unit 422, third is logical
Letter unit 423 is connected so that the second test module 42 and third test module 43 pass through the third communication with fourth communication unit 432
Unit 423 and fourth communication unit 432 carry out communication data interaction.
It should be noted that communication data can refer to the first test module 41, the second test module 42 or third test mould
The collected data of block 43.
Further, novel one embodiment is tested according to this, as shown in Figure 7 and Figure 8, the first test module 41 has
Fifth communication unit 413 and the 6th communication unit 414, the second test module 42 have the 7th communication unit 424 and the 8th communication
Unit 425, third test module 43 have the 9th communication unit 433 and the tenth communication unit 434, the 6th communication unit 414 with
7th communication unit 424 is connected so that the first test module 41 and the second test module 42 pass through the 6th communication unit 414 and the
Seven communication units 424 carry out model data interaction, and the 8th communication unit 425 is connected with the 9th communication unit 433 so that second surveys
Die trial block 42 and third test module 43 are interactive by the 8th communication unit 425 and the 9th communication unit 433 progress model data,
Fifth communication unit 413 is connected with the tenth communication unit 434 so that the first test module 41 and third test module 43 are by the
Five communication units 413 and the tenth communication unit 434 carry out model data interaction.
It is tested it should be noted that model data can refer to through the first test module 41, the second test module 42 or third
Treated the data of module 43.
The first test module 41, the second test module 42, third test module 43 carry out model by cascade communication as a result,
Data interaction, so that the whole vehicle state parameter for guaranteeing that each test module of entire test platform is got is consistent.
According to one embodiment of present invention, can be according to electric stabilizing system 1, dynamical system 2, Body Control and display
First test module 41, the second test module 42, third test module 43, are connected to by the locating communication network segment definition of system 3 respectively
Corresponding network, to guarantee the communication data of electric stabilizing system 1, dynamical system 2, Body Control and display system 3 just
Often interaction, and then guarantee by the normal execution of brake.
Further, one embodiment according to the present utility model, as shown in figure 8, the first test module 41 and host computer 5
It is connected with by the output of the output information of electric stabilizing system 1, the output information of dynamical system 2, Body Control and display system 3
Information and judging result are uploaded to host computer 5.
To sum up, according to the utility model proposes vehicle electronic stability system test macro, test device by with electricity
Sub- systems stabilisation is communicated so that measurement condition information is sent to electric stabilizing system, so that electric stabilizing system is according to test
Work information controls vehicle, so test device by with electric stabilizing system, dynamical system and Body Control and aobvious
Show that system is communicated to obtain the output information of electric stabilizing system, dynamical system and Body Control and display system respectively,
And whether electric stabilizing system is judged according to the output information of electric stabilizing system, dynamical system and Body Control and display system
Meet design requirement.Hereby it is achieved that the simulation of various real vehicle operating conditions and test verifying is carried out, so that testing reliability is improved, and
Avoid the risk of real steering vectors.
The utility model also proposed a kind of test device of vehicle electronic stability system.
Fig. 9 is to be illustrated according to the box of the test device of the vehicle electronic stability system of the utility model one embodiment
Figure.As shown in figure 9, the test device 200 of vehicle electronic stability system include: the first test module 41, the second test module 42,
Third test module 43.
Wherein, the first test module 41 is connected with electric stabilizing system, the first test module 41 by with electronic stability system
System 1 is communicated measurement condition information is sent to electric stabilizing system 1, and in electric stabilizing system 1 according to test work
Condition information obtains the output information of electric stabilizing system 1 after being controlled vehicle；Second test module 42 and dynamical system 2
Be connected, the second test module 42 is also communicated with the first test module 41, the second test module 42 by with dynamical system 2 into
Row communication is with the output of the acquisition dynamical system 2 after electric stabilizing system 1 controls vehicle according to measurement condition information
Information, and by being communicated with the first test module 41 the output information of dynamical system 2 is sent to the first test module
41；Third test module 43 is connected with Body Control and display system 3, third test module 43 also with the second test module 42 into
Row communication, third test module 43 by communicated with Body Control and display system 3 in electric stabilizing system 1 according to survey
Examination work information obtains the output information of Body Control and display system 3 after being controlled vehicle, and passes through the second test
The output information of Body Control and display system 3 is sent to the first test module 41 by module 42；Wherein, the first test module 41
Judge that electric stabilizing system is according to the output information of electric stabilizing system 1, dynamical system 2 and Body Control and display system 3
It is no to meet design requirement.
Further, one embodiment according to the present utility model, referring to Fig. 5, the first test module 41 can with first
Power supply 411 is programmed, the first programmable power supply 411 is for providing the first supply voltage to the first test module 41；Second test mould
42 pieces have the second programmable power supply 421, and the second programmable power supply 421 is for providing second source voltage to the second test module
42；Third test module 43 has third programmable power supply 4341, and third programmable power supply 431 is for providing third power supply voltage
To third test module 43；Wherein, the first test module 41 is used for the first programmable power supply 411, the second programmable power supply 421
It is controlled with third programmable power supply 431.
That is, the first test module 41 can be used for controlling the power supply of entire test platform, each test module is matched
It is equipped with programmable power supply, and (i.e. the first test module 41, second survey of entire test platform can be set by the first test module 41
Die trial block 42, third test module 43) output voltage be consistent.
To sum up, according to the utility model proposes vehicle electronic stability system test device, first pass through the first test mould
Block is communicated with electric stabilizing system measurement condition information is sent to electric stabilizing system, and in electric stabilizing system root
After controlling according to measurement condition information vehicle, the output letter of electric stabilizing system is obtained by the first test module respectively
Breath obtains the output information of dynamical system by the second test module, and by being communicated with the first test module will move
The output information of Force system is sent to the first test module, obtains the defeated of Body Control and display system by third test module
Information out, and the output information of Body Control and display system is sent to by the first test module by the second test module, into
And judged by the first test module according to the output information of electric stabilizing system, dynamical system and Body Control and display system
Whether electric stabilizing system meets design requirement.Hereby it is achieved that the simulation of various real vehicle operating conditions and test verifying is carried out, to mention
High testing reliability, and avoid the risk of real steering vectors.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of preferred embodiments of the present invention includes other realization, wherein can not be by shown or discussion
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by this
The embodiment person of ordinary skill in the field of utility model is understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the utility model can be realized with hardware, software, firmware or their combination.?
In above embodiment, what multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Software or firmware are realized.Such as, if realized with hardware in another embodiment, can be under well known in the art
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In addition, can integrate in a processing module in each functional unit in each embodiment of the utility model,
It can be each unit to physically exist alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated mould
If block is realized and when sold or used as an independent product in the form of software function module, it also can store and counted at one
In calculation machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiments of the present invention are stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as practical new to this
The limitation of type, those skilled in the art can be changed above-described embodiment in the scope of the utility model, repair
Change, replacement and variant.
Claims (10)
1. a kind of test macro of vehicle electronic stability system, which is characterized in that including electric stabilizing system, dynamical system, vehicle
Body control and display system and test device, the test device respectively with the electric stabilizing system, the dynamical system and
The Body Control and display system are connected, wherein
The test device is by being communicated with the electric stabilizing system measurement condition information is sent to the electronics
Systems stabilisation, so that the electric stabilizing system controls the vehicle according to the measurement condition information；
The test device by with the electric stabilizing system, the dynamical system and the Body Control and display system into
Row communication is believed with the output for obtaining the electric stabilizing system, the dynamical system and the Body Control and display system respectively
Breath, and judged according to the output information of the electric stabilizing system, the dynamical system and the Body Control and display system
Whether the electric stabilizing system meets design requirement.
2. the test macro of vehicle electronic stability system according to claim 1, which is characterized in that the test device packet
It includes:
First test module, first test module are connected with the electric stabilizing system, and first test module passes through
It is communicated with the electric stabilizing system the measurement condition information is sent to the electric stabilizing system, and in institute
It states after electric stabilizing system controls the vehicle according to the measurement condition information and obtains the electric stabilizing system
Output information；
Second test module, second test module are connected with the dynamical system, second test module also with it is described
First test module is communicated, and second test module is by being communicated with the dynamical system with steady in the electronics
Determine the output information that the dynamical system is obtained after system controls the vehicle according to the measurement condition information, and
The output information of the dynamical system is sent to the first test mould by being communicated with first test module
Block；
Third test module, the third test module are connected with the Body Control and display system, and the third tests mould
Block is also communicated with second test module, the third test module by with the Body Control and display system into
Row communication is described in the acquisition after the electric stabilizing system controls the vehicle according to the measurement condition information
The output information of Body Control and display system, and by second test module by the Body Control and display system
Output information is sent to first test module；
Wherein, first test module according to the electric stabilizing system, the dynamical system and the Body Control and is shown
Show that the output information of system judges whether the electric stabilizing system meets design requirement.
3. the test macro of vehicle electronic stability system according to claim 1 or 2, which is characterized in that the dynamical system
System includes engine management unit and gear box control unit, the Body Control and display system include vehicle body control unit and
Display unit.
4. the test macro of vehicle electronic stability system according to claim 1 or 2, which is characterized in that the test work
Condition information includes whole vehicle state and road condition, and the whole vehicle state includes gear information, brake pedal position, gas pedal position
It sets, at least one of engine rotational speed signal and vacuum degree signal.
5. the test macro of vehicle electronic stability system according to claim 2, which is characterized in that
First test module has the first programmable power supply, and first programmable power supply is for providing the first supply voltage
To first test module；
Second test module has the second programmable power supply, and second programmable power supply is for providing second source voltage
To second test module；
The third test module has third programmable power supply, and the third programmable power supply is for providing third power supply voltage
To the third test module；
Wherein, first test module is used for first programmable power supply, second programmable power supply and described the
Three programmable power supplies are controlled.
6. the test macro of vehicle electronic stability system according to claim 2, which is characterized in that the first test mould
Block has the first communication unit, and second test module has the second communication unit and third communication unit, and the third is surveyed
Die trial block has fourth communication unit, and first communication unit is connected with second communication unit so that first test
Module and second test module are interactive by first communication unit and second communication unit progress communication data,
The third communication unit is connected with the fourth communication unit so that second test module and the third test module
Communication data interaction is carried out by the third communication unit and the fourth communication unit.
7. the test macro of vehicle electronic stability system according to claim 2, which is characterized in that the first test mould
Block has fifth communication unit and the 6th communication unit, and second test module has the 7th communication unit and the 8th communication unit
Member, the third test module have the 9th communication unit and the tenth communication unit, the 6th communication unit and the described 7th
Communication unit is connected so that first test module and second test module pass through the 6th communication unit and described
7th communication unit carries out model data interaction, and the 8th communication unit is connected so that described the with the 9th communication unit
Two test modules and the third test module pass through the 8th communication unit and the 9th communication unit progress pattern number
According to interaction, the fifth communication unit is connected with the tenth communication unit so that first test module and the third are surveyed
Die trial block carries out model data interaction by the fifth communication unit and the tenth communication unit.
8. the test macro of vehicle electronic stability system according to claim 2, which is characterized in that the first test dress
It sets and is also connected with host computer with by the output information of the output information of the electric stabilizing system, the dynamical system, the vehicle
The output information and judging result of body control and display system are uploaded to the host computer.
9. a kind of test device of vehicle electronic stability system characterized by comprising
First test module, first test module are connected with electric stabilizing system, first test module by with institute
It states electric stabilizing system to be communicated so that measurement condition information is sent to the electric stabilizing system, and steady in the electronics
Determine the output letter that the electric stabilizing system is obtained after system controls the vehicle according to the measurement condition information
Breath；
Second test module, second test module are connected with dynamical system, and second test module is also with described first
Test module is communicated, and second test module with the dynamical system by being communicated in the electronic stability system
System obtains the output information of the dynamical system after being controlled according to the measurement condition information the vehicle, and passes through
It is communicated with first test module the output information of the dynamical system is sent to first test module；
Third test module, the third test module are connected with Body Control and display system, and the third test module is also
It is communicated with second test module, the third test module with the Body Control and display system by being led to
Letter is to obtain the vehicle body after the electric stabilizing system controls the vehicle according to the measurement condition information
The output information of control and display system, and by second test module by the output of the Body Control and display system
Information is sent to first test module；
Wherein, first test module according to the electric stabilizing system, the dynamical system and the Body Control and is shown
Show that the output information of system judges whether the electric stabilizing system meets design requirement.
10. the test device of vehicle electronic stability system according to claim 9, which is characterized in that
First test module has the first programmable power supply, and first programmable power supply is for providing the first supply voltage
To first test module；
Second test module has the second programmable power supply, and second programmable power supply is for providing second source voltage
To second test module；
The third test module has third programmable power supply, and the third programmable power supply is for providing third power supply voltage
To the third test module；
Wherein, first test module is used for first programmable power supply, second programmable power supply and described the
Three programmable power supplies are controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839686.7U CN208399988U (en) | 2018-05-31 | 2018-05-31 | The test macro and test device of vehicle electronic stability system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839686.7U CN208399988U (en) | 2018-05-31 | 2018-05-31 | The test macro and test device of vehicle electronic stability system |
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| Publication Number | Publication Date |
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| CN208399988U true CN208399988U (en) | 2019-01-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112925724A (en) * | 2021-04-08 | 2021-06-08 | 东风小康汽车有限公司重庆分公司 | Method and device for testing electronic stability control system of engine response automobile |
| WO2022133997A1 (en) * | 2020-12-25 | 2022-06-30 | 华为技术有限公司 | Control method, monitoring method, electronic control units, controller and control system |
-
2018
- 2018-05-31 CN CN201820839686.7U patent/CN208399988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133997A1 (en) * | 2020-12-25 | 2022-06-30 | 华为技术有限公司 | Control method, monitoring method, electronic control units, controller and control system |
| CN112925724A (en) * | 2021-04-08 | 2021-06-08 | 东风小康汽车有限公司重庆分公司 | Method and device for testing electronic stability control system of engine response automobile |
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