A kind of intelligent control method for the brake(-holder) block combination on brake
Technical field
The present invention relates to field of intelligent control, especially a kind of intelligent control side for the brake(-holder) block combination on brake
Method.
Background technology
In general, vehicle brake is suitable for making vehicle deceleration or stopping in traveling, and include drum brake and
Disk brake.Moreover, for making vehicle that the parking brake stopped being kept to generally include integrally to install in docking process
Drum type parking brake in drum brake and the dish-type parking brake being integrally installed in disk brake.In this way
Parking brake be connected to the parking cable for operating the parking brake, and the parking cable is connected to by driver
The cable adjustment unit of direct operated stop rod or electric notor unit operation, so that parking cable can be by manually or automatically
Ground operates.High speed with automobile and enlargement, the requirement to brake performance is higher and higher, brake performance and itself
Structure and brake(-holder) block it is related, and largely rely on brake(-holder) block performance.Brake(-holder) block in brake is in addition to material
Outside performance on material, the mechanism being connected with brake(-holder) block, mode of braking, reaction speed stablizes safety, service life and reality
When detection be also that can influence the use of brake(-holder) block, nowadays, be quick on the draw speed and security reliability requirement of the people to brake
It increasingly wants high, how one kind is provided and is quick on the draw, securely and reliably, the brake(-holder) block combination detected in real time is also that the art is special
The project of industry personnel research.
In the case that brake(-holder) block cannot radiate in time, the excessively high performance and effect that can largely effect on brake of brake(-holder) block temperature
Rate, while the service life of brake(-holder) block can be also reduced, braking effect is deteriorated, and eventually leads to brake fade, and process is used in vehicle
If brake fade is quite dangerous in;If in braking process, brake(-holder) block is worn, cannot with brake disc, or by
Cause its contact with brake disc unstable in the part wears of brake(-holder) block, eventually leads to braking effect difference or brake fade.
Invention content
The goal of the invention of the present invention is:In view of the above problems, a kind of brake(-holder) block on brake is provided
The intelligent control method of combination can monitor the temperature of brake(-holder) block and the degree of wear of brake(-holder) block in vehicle travel process in real time, when
It alarms when detection data exception;The abnormal conditions that user's brake(-holder) block can effectively be reminded, effectively prevent brake fade
Situation.
The technical solution adopted by the present invention is as follows:
A kind of intelligent control method for the brake(-holder) block combination on brake, which is characterized in that it includes the following steps:
Step 1:External applied load is applied to sliding block, pressure detecting module detects the pressure value P on sliding block, when P >=predetermined value 01
When, to master controller transmitting digital signals 001;
Step 2:Sliding block pushes push rod slide downward, and then brake(-holder) block is pushed to move downward, spring to pedestal middle slip
It is compressed;Post exercise brake(-holder) block is contacted with brake disc or brake drum, that is, generates braking;
Step 3:Temperature detecting module detects the temperature value of the lower ends push rod A and brake(-holder) block contact position, and is converted into digital letter
Numbers 101 are transferred to master controller;The temperature value of the lower ends push rod B and brake(-holder) block contact position is detected, and is converted into the biography of digital signal 102
It is handed to master controller;The temperature value of the lower ends push rod C and brake(-holder) block contact position is detected, and is converted into digital signal 103 and is transferred to master
Controller;The temperature value of the lower ends push rod D and brake(-holder) block contact position is detected, and is converted into digital signal 104 and is transferred to master controller;
The master controller receives digital signal 101, digital signal 102, digital signal 103 and digital signal 104, when wherein maximum temperature
When angle value >=predetermined value 04, or when its average temperature value >=predetermined value 03,(Predetermined value 03<Predetermined value 02)It is passed to alarm module
It passs and executes signal 401;The alarm module, which receives, executes signal 401, starts alarm, sends out alarm;
Step 4:Master controller receives digital signaling zero 01, is transmitted to length detection module and executes signal 301;The length
Detection module, which receives, executes signal 301, opens(All)Length detection instrument;The length detection instrument is for detection and different length
The corresponding brake(-holder) block upper end of detector and converts digital signal 201, digital signal to the gap distance value of pedestal lower part lower end
202 ... digital signal 20N are simultaneously transferred to master controller;The master controller receives digital signal 201, digital signal
202 ... digital signal 20N, removal are wherein more than 30% distance value of predetermined value 04;(Detect invalid data)And it will be effective
Distance value is transferred to display module;The display module receives effective distance value, and is shown on a display screen;
Step 5:The master controller is subtracted each other effective distance value two-by-two, if Difference >=predetermined value 05 is to alarm
Module, which is transmitted, executes signal 402;
If when any distance value >=predetermined value 06 in valid data, being transmitted to alarm module and executing signal 403;
Alarm module, which receives, to be executed signal 402 and executes signal 403, is started alarm, is sent out alarm.
Step 6:The external applied load of sliding block is removed, pressure detecting module detects the pressure value P on sliding block, when P≤predetermined value 02
When, to master controller transmitting digital signals 002;Spring is released at this time, and brake(-holder) block resets, and pushes push rod to reset, and then make cunning
Block reset, brake(-holder) block combination return to original state;
A kind of intelligence control system for the brake(-holder) block combination on brake, which is characterized in that it includes:Temperature detection
Module, master controller, length detection module, alarm module, pressure detecting module and display module;
Pressure detecting module includes the pressure detecting instrument set on sliding block, for detecting the pressure value P on sliding block, as P >=pre-
When definite value 01, to master controller transmitting digital signals 001;When P≤predetermined value 02, to master controller transmitting digital signals 002;
(Predetermined value 01<Predetermined value 02)
The temperature detecting module includes the temperature monitor set on the hollow inside of push rod, and the push rod has four, from a left side
It turns right and is followed successively by push rod A, push rod B, push rod C and push rod D, the temperature monitor connects for detecting the lower ends push rod A with brake(-holder) block
The temperature value of synapsis, and be converted into digital signal 101 and be transferred to master controller;Detect the lower ends push rod B and brake(-holder) block contact position
Temperature value, and be converted into digital signal 102 and be transferred to master controller;The temperature value of the lower ends push rod C and brake(-holder) block contact position is detected,
And it is converted into digital signal 103 and is transferred to master controller;The temperature value of the lower ends push rod D and brake(-holder) block contact position is detected, and is converted
It is transferred to master controller for digital signal 104;
The length detection module includes length detection instrument, and one end of the length detection instrument is set to brake(-holder) block upper end, separately
One end is set to pedestal lower part lower end, and the length detection instrument is arranged along brake(-holder) block length direction;One is arranged every preset distance value
Length detection instrument;Gap distance for detecting brake(-holder) block corresponding with different length detector upper end to pedestal lower part lower end
Value, and convert digital signal 201, digital signal 202 ... digital signal 20N and be transferred to master controller;The length detection
Module, which receives, executes signal 301, opens length detection instrument;It receives and executes signal 302, close(All)Length detection instrument;
Master controller respectively with temperature detecting module, length detection module, alarm module, pressure detecting module and display mould
Block is connected, and receives digital signaling zero 01, is transmitted to length detection module and executes signal 301;Digital signaling zero 02 is received, to length
Detection module, which transmits, executes signal 302;Digital signal 101, digital signal 102, digital signal 103 and digital signal 104 are received,
When wherein maximum temperature values >=predetermined value 04, or when its average temperature value >=predetermined value 03,(Predetermined value 03<Predetermined value 02)
It is transmitted to alarm module and executes signal 401;Digital signal 201, digital signal 202 ... digital signal 20N are received, removal is wherein
More than 30% distance value of predetermined value 04;(Detect invalid data)And effective distance value is transferred to display module;When effective
When distance value Difference >=predetermined value 05 in data, is transmitted to alarm module and execute signal 402;When appointing in valid data
When one distance value >=predetermined value 06, is transmitted to alarm module and execute signal 403;(Predetermined value 05<Predetermined value 06)
Display module includes display screen, for receiving effective distance value, and is shown on a display screen;
Alarm module includes alarm, executes signal 401 for receiving, executes signal 402 and executes signal 403, starts
Alarm sends out alarm.
By adopting the above scheme, pressure value P >=predetermined value 01 on detection sliding block, illustrates to be applied with to sliding block at this time
One, to sliding block external applied load, illustrates that external applied load has been removed when P≤predetermined value 02;When applying external applied load to sliding block, then length
Detection module just starts to detect the clearance distance of pedestal lower part lower end to brake(-holder) block upper end.
The preset distance value can be that 0.5 cm, 1cm, 2 cm ... are preferably herein 2cm, such as by first length
The left end of pedestal lower part is fixed in one end of measuring instrument, and the other end is fixed on the left end of brake(-holder) block upper end, then in pedestal
First length measuring instrument 2cm of horizontal direction distance at, fix second length measuring instrument, and so on, until by n-th
The right end of pedestal lower part is fixed in one end of length measuring instrument, and the other end is fixed on the right end of brake(-holder) block upper end, works as automobile
Start to measure in real time when braking;The temperature of brake(-holder) block and the degree of wear of brake(-holder) block in vehicle travel process can be monitored in real time, when
It alarms when detection data exception.
Further, the probe of the temperature monitor is set to the corresponding push rod on brake(-holder) block and brake(-holder) block contact position.
Due to being hollow inside push rod, and under upper size, comparatively volume is smaller for the probe of temperature monitor, energy
It is conveniently placed at the lower part of the hollow inside of push rod, convenient for the contact with brake(-holder) block, and measures its temperature.
Further, when P >=predetermined value 01, master controller length detection module opens length detection instrument;As P≤predetermined
When value 02, master controller length detection module closes length detection instrument;Predetermined value 01<Predetermined value 02.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows:
1, the service life of brake(-holder) block can be extended;It is simple in structure, securely and reliably;
2, the temperature of brake(-holder) block and the degree of wear of brake(-holder) block in vehicle travel process can be monitored in real time, when detection data is different
It alarms when often;
3, the abnormal conditions that can effectively remind user's brake(-holder) block, the case where effectively preventing brake fade.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is a kind of structural schematic diagram of intelligent control method for the brake(-holder) block combination on brake of invention.
It is marked in figure:1 is pedestal, and 2 be pedestal top, and 3 be sliding block, and 4 is in the middle part of pedestal, 5 are push rod, and 6 be sliding guide groove,
7 be pedestal lower part, and 8 be pars contractilis, and 9 be brake(-holder) block.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract)Disclosed in any feature, unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
As shown in Fig. 1, a kind of intelligence control system for the brake(-holder) block combination on brake, which is characterized in that it is wrapped
It includes:Temperature detecting module, master controller, length detection module, alarm module, pressure detecting module and display module;
Pressure detecting module includes the pressure detecting instrument set on sliding block 3, for detecting the pressure value P on sliding block 3, when P >=
When predetermined value 01, to master controller transmitting digital signals 001;When P≤predetermined value 02, to master controller transmitting digital signals
002;(Predetermined value 01<Predetermined value 02)
The temperature detecting module includes the temperature monitor set on 5 hollow inside of push rod, and the push rod 5 has four, from
It is followed successively by push rod A, push rod B, push rod C and push rod D from left to right, the temperature monitor is for detecting the lower ends push rod A and brake(-holder) block 9
The temperature value of contact position, and be converted into digital signal 101 and be transferred to master controller;Detect the lower ends push rod B and 9 contact position of brake(-holder) block
Temperature value, and be converted into digital signal 102 and be transferred to master controller;Detect the temperature of the lower ends push rod C and 9 contact position of brake(-holder) block
Value, and be converted into digital signal 103 and be transferred to master controller;The temperature value of the lower ends push rod D and 9 contact position of brake(-holder) block is detected, and
It is converted into digital signal 104 and is transferred to master controller;
The length detection module includes length detection instrument, and one end of the length detection instrument is set to 9 upper end of brake(-holder) block, separately
One end is set to 7 lower end of pedestal lower part, and the length detection instrument is arranged along 7 length direction of brake(-holder) block;Every preset distance value(It is preferred that
For 2cm)Arrange a length detection instrument;For detecting under brake(-holder) block 9 upper end to pedestal lower part 7 corresponding with different length detector
The gap distance value at end, and convert digital signal 201, digital signal 202 ... digital signal 20N and be transferred to master controller;
The length detection module, which receives, executes signal 301, opens(All)Length detection instrument;It receives and executes signal 302, close(Entirely
Portion)Length detection instrument;
Master controller respectively with temperature detecting module, length detection module, alarm module, pressure detecting module and display mould
Block is connected, and receives digital signaling zero 01, is transmitted to length detection module and executes signal 301;Digital signaling zero 02 is received, to length
Detection module, which transmits, executes signal 302;Digital signal 101, digital signal 102, digital signal 103 and digital signal 104 are received,
When wherein maximum temperature values >=predetermined value 04, or when its average temperature value >=predetermined value 03,(Predetermined value 03<Predetermined value 02)
It is transmitted to alarm module and executes signal 401;Digital signal 201, digital signal 202 ... digital signal 20N are received, removal is wherein
More than 30% distance value of predetermined value 04;(Detect invalid data)And effective distance value is transferred to display module;When effective
When distance value Difference >=predetermined value 05 in data, is transmitted to alarm module and execute signal 402;When appointing in valid data
When one distance value >=predetermined value 06, is transmitted to alarm module and execute signal 403;(Predetermined value 05<Predetermined value 06)
Display module includes display screen, for receiving effective distance value, and is shown on a display screen;
Alarm module includes alarm, executes signal 401 for receiving, executes signal 402 and executes signal 403, starts
Alarm sends out alarm.
The probe of the temperature monitor is set to corresponding push rod and 9 contact position of brake(-holder) block on brake(-holder) block 9.
When P >=predetermined value 01, master controller length detection module opens length detection instrument;It is main when P≤predetermined value 02
Controller length detection module closes length detection instrument;Predetermined value 01<Predetermined value 02.
A kind of intelligent control method of intelligence control system for the brake(-holder) block combination on brake, which is characterized in that
It includes the following steps:
Step 1:External applied load is applied to sliding block 3, pressure detecting module detects the pressure value P on sliding block 3, when P >=predetermined value
When 01, to master controller transmitting digital signals 001;
Step 2:Sliding block 3 pushes 5 slide downward of push rod, and then brake(-holder) block 9 is pushed to move downward to 1 middle slip of pedestal,
Spring is compressed;Post exercise brake(-holder) block 9 is contacted with brake disc or brake drum, that is, generates braking;
Step 3:Temperature detecting module detects the temperature value of the lower ends push rod A and 9 contact position of brake(-holder) block, and is converted into digital letter
Numbers 101 are transferred to master controller;The temperature value of the lower ends push rod B and 9 contact position of brake(-holder) block is detected, and is converted into digital signal 102
It is transferred to master controller;The temperature value of the lower ends push rod C and 9 contact position of brake(-holder) block is detected, and is converted into digital signal 103 and is transferred to
Master controller;The temperature value of the lower ends push rod D and 9 contact position of brake(-holder) block is detected, and is converted into digital signal 104 and is transferred to main control
Device;The master controller receives digital signal 101, digital signal 102, digital signal 103 and digital signal 104, when wherein most
When big temperature value >=predetermined value 04, or when its average temperature value >=predetermined value 03,(Predetermined value 03<Predetermined value 02)To alarm mould
Block, which transmits, executes signal 401;The alarm module, which receives, executes signal 401, starts alarm, sends out alarm;
Step 4:Master controller receives digital signaling zero 01, is transmitted to length detection module and executes signal 301;The length
Detection module, which receives, executes signal 301, opens(All)Length detection instrument;The length detection instrument is for detection and different length
Corresponding 9 upper end of brake(-holder) block to pedestal lower part of detector(7)The gap distance value of lower end, and convert digital signal 201, number letter
Numbers 202 ... digital signal 20N is simultaneously transferred to master controller;The master controller receives digital signal 201, digital signal
202 ... digital signal 20N, removal are wherein more than 30% distance value of predetermined value 04;(Detect invalid data)And it will be effective
Distance value is transferred to display module;The display module receives effective distance value, and is shown on a display screen;
Step 5:The master controller is subtracted each other effective distance value two-by-two, if Difference >=predetermined value 05 is to alarm
Module, which is transmitted, executes signal 402;
If when any distance value >=predetermined value 06 in valid data, being transmitted to alarm module and executing signal 403;
Alarm module, which receives, to be executed signal 402 and executes signal 403, is started alarm, is sent out alarm.
Step 6:The external applied load of sliding block 3 is removed, pressure detecting module detects the pressure value P on sliding block 3, when P≤predetermined value
When 02, to master controller transmitting digital signals 002;Spring is released at this time, and brake(-holder) block 9 resets, and pushes push rod 5 to reset, in turn
Sliding block 3 is set to reset, brake(-holder) block combination returns to original state.
A kind of concrete structure for the brake(-holder) block combination on brake is:
As shown in Figure 1, a kind of brake(-holder) block combination on brake, a pedestal 1, institute are equipped in the brake(-holder) block combination
It includes the part of upper, middle and lower three to state pedestal 1, and the both sides cutting on pedestal top 2 is fluted, in the both sides of the groove
Wall is equipped with sliding guide groove 6, is equipped with sliding block 3 in groove, the sliding block 3 is slidably connected with groove by sliding guide groove 6, the base
Frame lower part 7 is connected with brake(-holder) block 9, is internally provided with two push rods 5, and the brake(-holder) block 9 is connect with pedestal 1 by spring.
Further, the top of the pedestal 1 with the piston inside wall of cylinder on brake by being clamped or being threadedly coupled, it is described
The groove inner wall on pedestal top 2 or 6 inner wall of the sliding guide groove are coated with one layer and increase sliding wearing layer, and the pedestal middle part 4, which is dug, to be had
Through-hole, the internal ratio of the through-hole are also coated with one layer and increase sliding wearing layer, and there is a jag on the both sides of the lower end of the pedestal 1, described
Jag extends a barb into pedestal, and a spring is fixedly connected on the barb.
Further, the thickness for increasing sliding wearing layer is 500-1000 μm(Optimum thickness is 700 μm, certainly according to reality
The degree of wear can select 500 μm or 1000 μm), the material of coating used is polytetrafluoroethylene (PTFE), and the push rod is a upper end
The surface of the big conical rod of the small lower end diameter of diameter, push rod is coated with a strata tetrafluoroethene, and coating layer thickness is 300-800
μm(Optimum thickness is 500 μm, can select 300 μm or 800 μm according to actual wear degree certainly), the upper end of push rod 5 with
The inner wall of 2 groove of pedestal top is in contact, and lower end is contacted with the upper surface of brake(-holder) block 9.
Further, the both sides of the middle and upper part of the brake(-holder) block 9 are respectively equipped with a groove, there is a spring, the bullet in groove
The upper end of spring is fixedly connected on the upper inner wall of the groove, and lower spring end is fixed on the barb of 1 lower end of pedestal, the braking
With the jag of 1 lower end of pedestal there are gap, the upper surface of brake(-holder) block 9 connects with 1 rear surface of pedestal on the both sides on 9 top of piece
It touches.
Further, the spring, barb and brake(-holder) block groove are combined as pars contractilis 8, and the push rod 5 is clipped in sliding block 3 and base
Between 4 in the middle part of frame, push rod 5 and sliding block 3 are in contact on one side towards in pedestal 1, the one side painting that the sliding block 3 is in contact with push rod 5
It is 300-800 μm to have polytetrafluorethylecoatings coatings, thickness(Optimum thickness is 500 μm, can be selected according to actual wear degree certainly
300 μm or 800 μm).
When brake(-holder) block combination is in original state, 3 outside no-load of sliding block, the groove of the upper end and pedestal top 2 of push rod 5
Contact, lower end are contacted with the upper surface of brake(-holder) block, upper surface and 7 intimate surface contact of pedestal lower part of brake(-holder) block 9, pars contractilis 8
Interior spring is in faint compressive state, and when applying external applied load to sliding block 3, sliding block 3 pushes push rod 5 to 1 middle slip of pedestal
Slide downward, and then brake(-holder) block 9 is pushed to move downward, spring is compressed, and elastic potential energy is got higher, post exercise brake(-holder) block 9 and system
Moving plate or brake drum contact, that is, generate braking.After end of braking, 3 external applied load of sliding block is removed, since spring is compressed, spring
Potential energy will release, and further reset brake(-holder) block 9, and brake(-holder) block 9, which resets, pushes push rod 5 to reset, and then keeps sliding block 3 multiple
Position, brake(-holder) block combination are returned to original state.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.