CN104733076A - Cable for ABS (Anti-lock Braking System) for new energy electric automobile - Google Patents
Cable for ABS (Anti-lock Braking System) for new energy electric automobile Download PDFInfo
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- CN104733076A CN104733076A CN201510114672.XA CN201510114672A CN104733076A CN 104733076 A CN104733076 A CN 104733076A CN 201510114672 A CN201510114672 A CN 201510114672A CN 104733076 A CN104733076 A CN 104733076A
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- braking system
- lock braking
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Abstract
The invention discloses a cable for an ABS (Anti-lock Braking System) for a new energy electric automobile and belongs to the technical field of wire cables. The cable for the ABS (Anti-lock Braking System) for the new energy electric automobile comprises a cable core, an inner sheath located outside the cable core and an outer sheath located outside the inner sheath, wherein the cable core is formed by twisting a pair of insulated wire cores; each insulated wire core comprises a conductor formed by stranding multiple copper wires and a conductor insulating layer covering outside the conductor in a press mode, cross-linked polyolefin serves as the insulating layers, and thermoplastic elastomers serve as the inner sheaths and the outer sheaths. Due to the cross-linked polyolefin is adopted in the conductor insulating layer, adhesion and deformation do not occur after continuous use at the high temperature of 125 DEG C, and an embrittlement phenomenon does not occur at the low temperature of minus 40 DEG C; due to the fact that the thermoplastic elastomers are adopted as the inner sheaths and the outer sheaths, excellent performances of scraping resistance, gasoline resistance, lubricating oil resistance, gear case oil resistance, battery acid resistance and ozone resistance are achieved, so that a long service life is guaranteed. Besides, the cable for the ABS (Anti-lock Braking System) for the new energy electric automobile can also be used as a control wire and a bus for a communication system to meet requirements of the cable for intelligent equipment of the new energy automobile.
Description
Technical field
The invention belongs to technical field of electric wires and cables, be specifically related to a kind of New-energy electric vehicle ABS anti-lock braking system cable.
Background technology
The composition of aforesaid New-energy electric vehicle comprises: driven by power and the mechanical system such as control system, actuating force transmission, complete the equipment of assigned tasks, etc.Driven by power and control system are the cores of electric automobile, are also the difference places being different from internal-combustion engines vehicle.Driven by power and control system are made up of the speed-regulating control device etc. of drive motor, power supply and motor, and other device of electric automobile is substantially identical with internal-combustion engines vehicle.Because New-energy electric vehicle has pollution-free and noise is low, Energy Efficiency Ratio is high, structure is simple and the strong point such as easy to maintenance, be thus generally subject to the favor of people.Especially, because traditional automobile not only consumes a large amount of non-renewable resources, and a large amount of carbon monoxide, hydrocarbon, hydronitrogen, fine particle and sulfide can be given off and undermine environment, thus make New-energy electric vehicle more and more become the main flow of vehicle development.
Aforesaid ABS(Anti-Lock Braking System) anti-lock braking system (anti-lock braking system also claims " anti-lock braking system ") sends vehicle by by the signal of locking by the transducer be arranged on wheel, reduce the oil pressure of this wheel brake cylinder by controller demand regulator and use reduction braking moment, original oil pressure is recovered again, so constantly circulation (per second reach 5-10 time) and made wheel be in rotary state all the time also to have maximum braking moment after certain hour.In a word, direction out of control and defective steering stabilizer when ABS anti-lock braking system can avoid emergency brake, make wheel not locked when braking, do not allow tire on a point with ground friction, thus strengthen frictional force, make braking efficiency reach more than 90%, brake can also be reduced consume simultaneously, extend the useful life of brake hub, video disc and tire, just based on being not limited to these described strong points, ABS anti-lock braking system has become the standard configuration parts of automobile.
As is known in the industry, New-energy electric vehicle ABS anti-lock braking system cable used is undoubtedly requisite and very harsh to its corresponding technical indicator part in ABS anti-lock braking system, specifically, cable is as the standard configuration connecting line of New-energy electric vehicle, usually require that it is good to poikilothermism, can withstanding mechanical long-term scraping, corrosive chemical environments had to good adaptability, resist bending, current-carrying stability are desirable, long service life and take up room little, etc.
The technical information about ABS anti-lock braking system cable can be seen in disclosed Chinese patent literature, typical have " a kind of anti-locking system for car cable of tool composite jacket " as Authorization Notice No. CN202120635U recommendation, and the technical essential of this patent formula is: between cable core and oversheath, set up the inner sheath (specifically can see the 0005th section, the specification of this patent) be made up of polyvinyl chloride elastomeric material.Should say, between cable core and oversheath, set up inner sheath and use the phenomenon forming two jacket structure and can avoid at the strand line caused by stranded reason conductor of oversheath performance after stranding to a certain extent, but because inner sheath is polyvinyl chloride elastomeric material, again because the material of inner/outer sheath is different and do not provide the concrete enlightenment of squeezing the insulating barrier (patent claims insulating layer of conductor) be overlying on outside conductor, thus there is following shortcoming: one, there is high temperature and sticking together as used continuously at 125 DEG C, being out of shape and occurring the anxiety of embrittlement at low temperature as-40 DEG C; Its two, scratch resistance, resistance to oil product such as gasoline and lubricating oil corrosive nature, resistance to battery fluid corrosive nature and even ozone resistance can not reach the requirement of industry expectation.
For above-mentioned prior art, still have necessity of improvement, the applicant has done positive and useful design for this reason, defines technical scheme described below.
Summary of the invention
Task of the present invention be to provide a kind of contribute to significantly improving using the adaptability of high and low temperature environment avoid Yin Gaowen to stick together distortion and occur brittle situation, be conducive to embodying excellent scraping and wiping resistance performance, the corrosion of the burn into of resistance to oil product resistance to battery fluid and ozone resistance and using the New-energy electric vehicle ABS anti-lock braking system cable ensureing long-term useful life because of low temperature.
Task of the present invention has been come like this, a kind of New-energy electric vehicle ABS anti-lock braking system cable, the oversheath comprising cable core, be positioned at the inner sheath outside cable core and be positioned at outside inner sheath, described cable core is made up of two insulated wire cores pair twists, every root insulated wire cores comprises by the stranded conductor of complex root copper wire and squeezes the insulating layer of conductor overlayed on outside conductor, this insulating layer of conductor is cross-linked polyolefin, and described inner sheath and oversheath are thermoplastic elastomer (TPE).
In a specific embodiment of the present invention, described thermoplastic elastomer (TPE) is EU elastomer.
In another specific embodiment of the present invention, described copper wire is bare copper wire or tinned copper wire.
Technical scheme provided by the invention is owing to have employed cross-linked polyolefin by insulating layer of conductor, and thus under 125 DEG C high temperature, continuous use does not stick together, is out of shape, and there will not be brittle phenomenon low temperature-40 DEG C; Due to inner/outer sheath all be have employed thermoplastic elastomer (TPE), thus there is excellent scratch-resistant, resistance to gasoline, resistance to lubricating oil, resistance to gear case oil, resistance to battery acid liquid and ozone resistance, long-term useful life can be ensured.The bus that can be used as control line and communication system in addition uses and uses the requirement of the intelligence dress Slave line meeting new-energy automobile.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Embodiment
Refer to Fig. 1, give cable core, be positioned at inner sheath 2 outside cable core 1 and oversheath 3 successively, cable core 1 is made up of two insulated wire cores pair twists, and namely every root insulated wire cores comprises squeezes by many bare copper wires (also can be tinned copper wire) stranded conductor 11 with in the mode of the usual squeeze jacket of electric wire processing industry the insulating layer of conductor 12 overlayed on outside conductor 11 by complex root.In the present embodiment, because insulating layer of conductor 12 is cross-linked polyolefin, and inner sheath 2 and oversheath 3 are EU elastomer, thus can cash the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.
Above-mentionedly being only preferred embodiment of the present invention, is not the restriction to technical scheme provided by the invention, anyly conceives the form of making according to the present invention and immaterial change all should be considered as technical connotation category disclosed by the invention.
Claims (3)
1. a New-energy electric vehicle ABS anti-lock braking system cable, comprise cable core (1), be positioned at cable core (1) inner sheath outward (2) and be positioned at inner sheath (2) oversheath outward (3), it is characterized in that described cable core (1) is made up of two insulated wire cores pair twists, every root insulated wire cores comprise by the stranded conductor (11) of complex root copper wire and squeeze overlay on conductor (11) insulating layer of conductor outward (12), this insulating layer of conductor (12) is cross-linked polyolefin, described inner sheath (2) and oversheath (3) are thermoplastic elastomer (TPE).
2. New-energy electric vehicle ABS anti-lock braking system cable according to claim 1, is characterized in that described thermoplastic elastomer (TPE) is EU elastomer.
3. New-energy electric vehicle ABS anti-lock braking system cable according to claim 1, is characterized in that described copper wire is bare copper wire or tinned copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114672.XA CN104733076A (en) | 2015-03-17 | 2015-03-17 | Cable for ABS (Anti-lock Braking System) for new energy electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114672.XA CN104733076A (en) | 2015-03-17 | 2015-03-17 | Cable for ABS (Anti-lock Braking System) for new energy electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104733076A true CN104733076A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510114672.XA Pending CN104733076A (en) | 2015-03-17 | 2015-03-17 | Cable for ABS (Anti-lock Braking System) for new energy electric automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN104733076A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105454A1 (en) * | 2003-07-30 | 2008-05-08 | Tsunenori Morioka | Nonhalogenated Flame Resistant Cable |
| CN103050186A (en) * | 2012-08-31 | 2013-04-17 | 上海福尔欣线缆有限公司 | Automotive cable of anti-locked braking system and manufacturing method thereof |
| CN103415897A (en) * | 2011-05-11 | 2013-11-27 | 住友电气工业株式会社 | Cable and method for manufacturing same |
| CN204440918U (en) * | 2015-03-17 | 2015-07-01 | 苏州科宝光电科技有限公司 | New-energy electric vehicle ABS anti-lock braking system cable |
-
2015
- 2015-03-17 CN CN201510114672.XA patent/CN104733076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080105454A1 (en) * | 2003-07-30 | 2008-05-08 | Tsunenori Morioka | Nonhalogenated Flame Resistant Cable |
| CN103415897A (en) * | 2011-05-11 | 2013-11-27 | 住友电气工业株式会社 | Cable and method for manufacturing same |
| CN103050186A (en) * | 2012-08-31 | 2013-04-17 | 上海福尔欣线缆有限公司 | Automotive cable of anti-locked braking system and manufacturing method thereof |
| CN204440918U (en) * | 2015-03-17 | 2015-07-01 | 苏州科宝光电科技有限公司 | New-energy electric vehicle ABS anti-lock braking system cable |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |