CN113934193A - EPS controller delivery performance detection device and detection method - Google Patents
EPS controller delivery performance detection device and detection method Download PDFInfo
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- CN113934193A CN113934193A CN202111073697.1A CN202111073697A CN113934193A CN 113934193 A CN113934193 A CN 113934193A CN 202111073697 A CN202111073697 A CN 202111073697A CN 113934193 A CN113934193 A CN 113934193A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The invention discloses an EPS controller delivery performance detection device and a detection method, and the EPS controller delivery performance detection device comprises a case, wherein a host is fixedly connected to the lower right corner of an inner cavity of the case, a feeding inclined plate is fixedly connected to the right wall of the case in a penetrating manner, an output assembly is arranged on the left side of the inner cavity of the case, a clamping driving mechanism is fixedly connected to the middle of the bottom of the inner cavity of the case, a detection plug socket is fixedly connected to the top of a rack, and the clamping driving mechanism is used for clamping and pushing a product on the feeding inclined plate to the top of the detection plug socket for detection and then placing the product on the output assembly. According to the EPS controller delivery performance detection device and method, the step of retesting after re-electrifying is added after conventional detection, hidden problems such as triode electric leakage can be effectively detected, the reliability of an ECU is improved, the failure rate of return to a factory is reduced, and automatic equipment is adopted, and the loops are buckled with each other to ensure the credibility of results.
Description
Technical Field
The invention relates to the technical field of circuit detection systems, in particular to a factory performance detection device and a factory performance detection method for an EPS controller.
Background
The EPS system is electrified in two steps, wherein the first step is to electrify the storage battery, and the second step is to electrify the ignition switch. The operating logic of this part is: after the storage battery and the ignition signal are electrified, the MCU sends out a relay enabling signal, the Q12 triode is conducted, and then the relay is conducted; after the ignition signal is turned off, Q12 is turned off, and the relay is powered down. Under the logic, if the triode has a leakage phenomenon (namely, the C and E electrodes are broken down but not completely broken down), the storage battery is kept normally powered at the moment, only the ignition signal is turned off, and after the power is on and then off, the relay cannot be normally turned off, the controller cannot normally work, and the potential fault hazard exists.
The existing factory detection method comprises the following steps: after finishing all assembly steps and finishing a program, one PCB needs to be subjected to factory inspection, and only when the result is qualified, the PCB can be delivered. Under the scheme, the ECU does not have the step of retesting after being electrified again, so that the ECU cannot be detected if the triode leaks electricity, and if the fault element flows out, the ECU no-power failure occurs after the host factory loads the vehicle.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a factory performance detection device and a factory performance detection method for an EPS controller, and solves the problems that in the existing factory detection method for the EPS system, an ECU (electronic control unit) does not have the step of retesting after being electrified again, so that if the triode leaks electricity, the detection cannot be carried out, and if a fault element flows out, the ECU no-power-assisting fault occurs after the engine plant is loaded.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an EPS controller performance detection device that dispatches from factory, includes quick-witted case, the lower right corner fixedly connected with host computer of machine incasement chamber, the right wall of machine case runs through fixedly connected with material loading swash plate, machine incasement chamber's left side is provided with output assembly, the centre fixedly connected with centre gripping actuating mechanism of machine incasement chamber bottom, the top fixedly connected with of frame detects the socket, and centre gripping actuating mechanism realizes detecting the socket top with the product centre gripping propelling movement on the material loading swash plate, places the operation on the output assembly again with the product.
Centre gripping actuating mechanism includes the frame, the outside longitudinal sliding cover of frame is equipped with a slide cartridge, run through between the upside of lateral wall around the slide cartridge and rotate and be connected with two-way cylinder, and the equal fixedly connected with centre gripping arm in both ends of two-way cylinder, two the equal fixedly connected with clamping jaw in one end that the two-way cylinder was just kept away from to the relative one side of centre gripping arm, the rear side of slide cartridge just is located two-way cylinder and runs through fixedly connected with step motor under, and is connected through the drive of hold-in range mechanism between step motor's the output and the cover section of two-way cylinder, all through lift cylinder fixed connection between the top of frame both sides and the both sides of slide cartridge.
Preferably, the left side of material loading swash plate top is provided with the dog from top to bottom to the outstanding, the left side fixedly connected with infrared inductive switch of material loading swash plate bottom, and the bottom of material loading swash plate is seted up the response hole that corresponds with infrared inductive switch.
Preferably, the output assembly comprises a vertical plate fixedly connected to the bottom of the inner cavity of the case and located on the left side of the clamping driving mechanism, and a good product conveying mechanism and a defective product conveying mechanism are sequentially arranged between the left side of the vertical plate and the left side of the inner wall of the case from front to back.
Preferably, the yields conveying mechanism is including rotating two sets of driving rollers of connection inside and outside quick-witted case, and the transmission is connected with the conveyer belt between the surface of two sets of driving rollers, the left side fixedly connected with motor of riser, rear side be connected through the belt pulley assembly transmission between the right-hand member of driving roller and the right-hand member of motor output shaft.
Preferably, substandard product conveying mechanism includes that the centre rotates the returning face plate of connection between riser left side and quick-witted incasement wall left side, and the returning face plate is located yields conveying mechanism top, the rear side of returning face plate runs through the outside that extends to quick-witted case, it is connected with the upset cylinder to rotate between the bottom at the quick-witted case back and the bottom of returning face plate rear side.
Preferably, the upper right corner of machine case runs through fixedly connected with control panel, the inside integrated control circuit who has control step motor, infrared inductive switch, two-way cylinder, lift cylinder, upset cylinder and control panel of host computer has still integrated the detection circuitry who handles and detect the socket detected signal.
The invention also discloses a detection method of the EPS controller delivery performance detection device, which specifically comprises the following steps:
the method comprises the following steps: the product is placed on the feeding inclined plate, the feeding inclined plate slides leftwards to the inside of the case, when the product blocks the top of the infrared induction switch, the product is sensed by the infrared induction switch and then sends a corresponding electric signal to the host, the host controls the stepping motor to operate, the bidirectional cylinder is driven to rotate through the synchronous belt mechanism, the clamping arm is driven to rotate rightwards to be parallel to the product, then the bidirectional cylinder contracts to drive the clamping arm and the clamping jaw to approach and clamp the product, then the stepping motor rotates to rotate, and the product is rotated to be above the detection plug socket and stops;
step two: after the product is conveyed to the position above the detection inserting seat, the lifting cylinder works, the sliding cylinder and the upper structure of the sliding cylinder are pressed downwards, the clamping jaw drives the product to descend, the serial port on the clamping jaw is accurately sleeved on the plug at the top of the detection inserting seat, and then the host starts to operate a detection program;
step three: firstly, electrifying and detecting a product once, analyzing detection data through a host, then feeding back the state by a controller, directly removing unqualified products, testing qualified products by a second finished product test program, feeding back the state again, similarly, removing unqualified products, detecting qualified products in the next step, removing fault codes, determining whether the fault codes can be normally removed, removing unqualified products, reading a qualified state machine, judging whether the state is normal or not, removing unqualified products, determining qualified products as qualified products and finally outputting the qualified products;
step four: after the detection is finished, the stepping motor continues to rotate to drive the product to be above the left output assembly, if the product is judged to be qualified, the overturning cylinder pushes the overturning plate upwards to enable the front half part of the overturning plate to descend, then the bidirectional cylinder extends to enable the clamping jaws to be separated and loosen the product, the product falls onto the overturning plate and slides forwards to the conveying belt, and the conveying belt rotates under the driving of the motor to convey the product forwards out of the device; if the product is judged to be defective, the turnover cylinder pulls down the turnover plate to enable the rear half part to descend, and the product falls onto the turnover plate and then slides out of the device backwards.
Preferably, each electrical component is started to be set through a program and operated on the control panel, and meanwhile, the detection results of the step three are displayed in a list on the control panel.
Advantageous effects
The invention provides a factory performance detection device and a factory performance detection method for an EPS controller. Compared with the prior art, the method has the following beneficial effects:
(1) according to the EPS controller factory performance detection device and method, the step of retesting after re-electrifying is added after conventional detection, hidden problems such as triode electric leakage can be effectively detected, reliability of an ECU is improved, the factory return fault rate is reduced, and automatic equipment is adopted, and ring loops are buckled with each other to ensure credibility of results.
(2) This EPS controller delivery performance detection device and detection method, through setting up centre gripping actuating mechanism, can detect on detecting the plug socket with the product centre gripping on the material loading swash plate, place the product after the detection again on the output assembly automatic output's operation, make the device can realize full automation and operate, need not manual operation, still can judge the yield of product automatically, the operation is accurate, work efficiency improves greatly, be fit for mass production, and can reduce the unexpected probability of damaging in the manual operation.
(3) According to the EPS controller delivery performance detection device and method, the output assembly is set to output the good product and the defective product, the defective product and the good product can be respectively and reversely output, subsequent processing is facilitated, classification can be achieved only by controlling overturning of the defective product conveying mechanism during output, and operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the internal structure of the case of the present invention;
FIG. 2 is a cross-sectional view of the inclined loading plate and the clamping driving mechanism of the present invention;
FIG. 3 is a top view of the clamp drive mechanism of the present invention;
FIG. 4 is a top view of a portion of the clamp actuator of the present invention;
FIG. 5 is a side view of the output assembly of the present invention;
FIG. 6 is a logic flow diagram of a detection method according to the present invention.
In the figure: the device comprises a machine box 1, a main machine 2, a loading inclined plate 3, an output assembly 4, a vertical plate 41, a good product conveying mechanism 42, a transmission roller 421, a conveying belt 422, a motor 423, a belt pulley assembly 424, a defective product conveying mechanism 43, a turnover plate 431, a turnover cylinder 432, a clamping driving mechanism 5, a machine frame 51, a sliding cylinder 52, a bidirectional cylinder 53, a clamping arm 54, a clamping jaw 55, a stepping motor 56, a synchronous belt mechanism 57, a lifting cylinder 58, a detection socket 6, an infrared induction switch 7 and a control panel 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an EPS controller delivery performance detection device comprises a case 1, a control panel 8 is fixedly connected to the right upper corner of the case 1 in a penetrating manner, a control stepping motor 56, a motor 423, an infrared induction switch 7, a bidirectional cylinder 53, a lifting cylinder 58, a turning cylinder 432, a control circuit of the control panel 8 and a detection circuit for processing detection signals of a detection socket 6 are integrated in a host 2, the host 2 is fixedly connected to the right lower corner of an inner cavity of the case 1, a feeding inclined plate 3 is fixedly connected to the right wall of the case 1 in a penetrating manner, a stop block is arranged on the left side of the top of the feeding inclined plate 3 in an up-and-down protruding manner, the infrared induction switch 7 is fixedly connected to the left side of the bottom of the feeding inclined plate 3, an induction hole corresponding to the infrared induction switch 7 is formed in the bottom of the feeding inclined plate 3, an output assembly 4 is arranged on the left side of the inner cavity of the case 1, a clamping driving mechanism 5 is fixedly connected to the middle of the bottom of the inner cavity of the case 1, the top fixedly connected with of frame 51 detects bayonet socket 6, and centre gripping actuating mechanism 5 realizes detecting the bayonet socket 6 top with the product centre gripping propelling movement on material loading swash plate 3, places the operation on output component 4 with the product again.
The clamping driving mechanism 5 comprises a frame 51, a sliding cylinder 52 is sleeved outside the frame 51 in a longitudinal sliding manner, a bidirectional cylinder 53 is connected between the upper sides of the front side wall and the rear side wall of the sliding cylinder 52 in a penetrating and rotating manner, clamping arms 54 are fixedly connected to both ends of the bidirectional cylinder 53, clamping jaws 55 are fixedly connected to one ends, opposite to one side and far away from the bidirectional cylinder 53, of the two clamping arms 54, a stepping motor 56 is fixedly connected to the rear side of the sliding cylinder 52 and is positioned under the bidirectional cylinder 53 in a penetrating manner, the output end of the stepping motor 56 is in transmission connection with the sleeve section of the bidirectional cylinder 53 through a synchronous belt mechanism 57, the tops of both sides of the frame 51 are fixedly connected with both sides of the sliding cylinder 52 through a lifting cylinder 58, the clamping driving mechanism 5 is arranged, a product on the feeding inclined plate 3 can be clamped on the detection plug socket 6 for detection, and the product is placed on the output assembly 4 for automatic output after the detection is finished, make the device can realize full automation operation, need not manual operation, still can judge the yield of product automatically, operate accurately, work efficiency improves greatly, is fit for mass production, and can reduce the unexpected probability of damaging among the manual operation.
The output assembly 4 comprises a vertical plate 41 which is fixedly connected to the bottom of the inner cavity of the case 1 and is positioned on the left side of the clamping driving mechanism 5, and a good product conveying mechanism 42 and a defective product conveying mechanism 43 are sequentially arranged between the left side of the vertical plate 41 and the left side of the inner wall of the case 1 from front to back; the good product conveying mechanism 42 comprises two groups of transmission rollers 421 which are rotatably connected inside and outside the chassis 1, a conveying belt 422 is in transmission connection between the outer surfaces of the two groups of transmission rollers 421, a motor 423 is fixedly connected to the left side of the vertical plate 41, and the right end of the rear transmission roller 421 is in transmission connection with the right end of the output shaft of the motor 423 through a belt pulley assembly 424; substandard product conveying mechanism 43 includes that the centre rotates the returning face plate 431 of connection between riser 41 left side and quick-witted case 1 inner wall left side, and returning face plate 431 is located yields conveying mechanism 42 top, the rear side of returning face plate 431 runs through the outside that extends to quick-witted case 1, it is connected with upset cylinder 432 to rotate between the bottom at the quick-witted case 1 back and the bottom of returning face plate 431 rear side, through setting output assembly 4 to the two parts of output good product and substandard product, can be with substandard product and good product reverse output respectively, the subsequent handling of being convenient for, and only need control substandard product conveying mechanism 43's upset during the output, can realize categorised, easy operation is convenient.
The invention also discloses a detection method of the EPS controller delivery performance detection device, which specifically comprises the following steps:
the method comprises the following steps: the product is placed on the feeding inclined plate 3, the feeding inclined plate 3 slides leftwards to the inside of the case 1, when the product blocks the top of the infrared induction switch 7, the product is sensed by the infrared induction switch, then a corresponding electric signal is sent to the host machine 2, the host machine 2 controls the step motor 56 to operate, the two-way cylinder 53 is driven to rotate through the synchronous belt mechanism 57, the clamping arm 54 is driven to rotate rightwards to be parallel to the product, then the two-way cylinder 53 contracts to drive the clamping arm 54 and the clamping jaw 55 to close and clamp the product, then the step motor 56 rotates to rotate, and the product is rotated to the position above the detection plug socket 6 and stops;
step two: after the product is conveyed to the position above the detection socket 6, the lifting cylinder 58 works to press the sliding cylinder 52 and the upper structure thereof downwards, so that the clamping jaw 55 drives the product to descend, the serial port on the clamping jaw is accurately sleeved on the plug at the top of the detection socket 6, and then the host machine 2 starts to run a detection program;
step three: firstly, electrifying and detecting the product once, analyzing detection data through the host machine 2, then feeding back the state by the controller, directly removing unqualified products, testing qualified products by a second finished product test program, feeding back the state again, similarly, removing unqualified products, detecting qualified products in the next step, removing fault codes, confirming whether the fault codes can be normally removed, removing unqualified products, reading a qualified state machine, judging whether the state is normal or not, removing unqualified products, determining qualified products as qualified products and finally outputting the qualified products;
step four: after the detection is finished, the stepping motor 56 continues to rotate to drive the product to the upper part of the left output assembly 4, if the product is judged to be qualified, the overturning cylinder 432 pushes the overturning plate 431 upwards to enable the front half part of the overturning plate to descend, then the bidirectional cylinder 53 extends to enable the clamping jaw 55 to be separated and loosen the product, the product falls onto the overturning plate 431 and slides forwards to the conveying belt 422, and the conveying belt 422 is driven by the motor 423 to rotate to convey the product forwards out of the device; if the product is determined to be defective, the inverting cylinder 432 pulls down the inverting plate 431 to lower the latter half thereof, and the product falls on the inverting plate 431 and then slides out of the apparatus rearward.
And starting each electrical element, setting through a program, operating on the control panel 8, and simultaneously displaying the detection result of the step three on the control panel 8 in a list mode.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a EPS controller performance detection device that dispatches from factory, includes quick-witted case (1), the lower right corner fixedly connected with host computer (2) of quick-witted case (1) inner chamber, its characterized in that: the right wall of the case (1) is fixedly connected with a feeding inclined plate (3) in a penetrating mode, an output assembly (4) is arranged on the left side of an inner cavity of the case (1), a clamping driving mechanism (5) is fixedly connected to the middle of the bottom of the inner cavity of the case (1), a detection inserting seat (6) is fixedly connected to the top of the rack (51), and the clamping driving mechanism (5) is used for clamping and pushing a product on the feeding inclined plate (3) to the top of the detection inserting seat (6) for detection and then placing the product on the output assembly (4);
centre gripping actuating mechanism (5) are including frame (51), the outside longitudinal sliding cover of frame (51) is equipped with slide cartridge (52), run through between the upside of lateral wall around slide cartridge (52) and rotate and be connected with two-way cylinder (53), and the equal fixedly connected with centre gripping arm (54) in both ends of two-way cylinder (53), two the equal fixedly connected with clamping jaw (55) of one end that just keeps away from two-way cylinder (53) in relative one side of centre gripping arm (54), the rear side of slide cartridge (52) just is located two-way cylinder (53) and runs through fixedly connected with step motor (56) under, and passes through hold-in range mechanism (57) transmission connection between the output of step motor (56) and the cover section of two-way cylinder (53), all through lift cylinder (58) fixed connection between the top of frame (51) both sides and the both sides of slide cartridge (52).
2. The EPS controller factory performance detection device according to claim 1, wherein: the left side of material loading swash plate (3) top is outstanding from top to bottom and is provided with the dog, the left side fixedly connected with infrared inductive switch (7) of material loading swash plate (3) bottom, and the response hole that corresponds with infrared inductive switch (7) is seted up to the bottom of material loading swash plate (3).
3. The EPS controller factory performance detection device according to claim 1, wherein: output subassembly (4) include fixed connection at quick-witted case (1) inner chamber bottom and be located the left riser (41) of centre gripping actuating mechanism (5), good products conveying mechanism (42) and substandard product conveying mechanism (43) have set gradually from the front to the back between the left side of riser (41) and the left side of quick-witted case (1) inner wall.
4. The device for detecting the factory performance of the EPS controller according to claim 3, wherein: non-defective products conveying mechanism (42) are including rotating two sets of driving roller (421) of connection inside and outside quick-witted case (1), and the transmission is connected with conveyer belt (422) between the surface of two sets of driving roller (421), left side fixedly connected with motor (423) of riser (41), the rear side be connected through belt pulley assembly (424) transmission between the right-hand member of driving roller (421) and the right-hand member of motor (423) output shaft.
5. The device for detecting the factory performance of the EPS controller according to claim 3, wherein: substandard product conveying mechanism (43) are including middle rotation connection turning plate (431) between riser (41) left side and quick-witted case (1) inner wall left side, and turning plate (431) are located non-defective products conveying mechanism (42) top, the outside that extends to quick-witted case (1) is run through to the rear side of turning plate (431), it is connected with upset cylinder (432) to rotate between the bottom of machine case (1) back and the bottom of turning plate (431) rear side.
6. The EPS controller factory performance detection device according to claim 1, wherein: fixedly connected with control panel (8) runs through in the upper right corner of quick-witted case (1), host computer (2) internal integration has control step motor (56), motor (423), infrared induction switch (7), two-way cylinder (53), lift cylinder (58), upset cylinder (432) and control panel (8)'s control circuit, still integrated with the detection circuitry who handles detection socket (6) detected signal.
7. A method for detecting an EPS controller factory performance detection apparatus according to claims 1 to 6, wherein: the method specifically comprises the following steps:
the method comprises the following steps: the product is placed on the feeding inclined plate (3), the feeding inclined plate (3) slides to the inside of the case (1) leftwards, when the product blocks the top of the infrared sensing switch (7), the product is sensed by the infrared sensing switch, then a corresponding electric signal is sent to the host (2), the host (2) controls the stepping motor (56) to operate, the synchronous belt mechanism (57) drives the bidirectional cylinder (53) to rotate, the clamping arm (54) is further driven to rotate rightwards to be in a state parallel to the product, then the bidirectional cylinder (53) contracts to drive the clamping arm (54) and the clamping jaw (55) to be close to each other and clamp the product, then the stepping motor (56) rotates to rotate, and the product is rotated to the position above the detection plug socket (6) and stops;
step two: after the product is conveyed to the position above the detection plug socket (6), the lifting cylinder (58) works to press the sliding cylinder (52) and the upper structure thereof downwards, so that the clamping jaw (55) drives the product to descend, the serial port on the clamping jaw is accurately sleeved on the plug at the top of the detection plug socket (6), and then the host (2) starts to run a detection program;
step three: the method comprises the steps of electrifying and detecting products once, analyzing detection data through a host (2), feeding back a state by a controller, directly removing unqualified products, testing a second-time finished product test program for qualified products, feeding back the state again, similarly, removing unqualified products, detecting qualified products in the next step, removing fault codes, determining whether the fault codes can be normally removed, removing unqualified products, reading a qualified state machine, judging whether the state is normal or not, removing unqualified products, determining qualified products as qualified products and finally outputting the qualified products;
step four: after the detection is finished, the stepping motor (56) continues to rotate to drive the product to the upper side of the left output assembly (4), if the product is judged to be qualified, the overturning cylinder (432) pushes up the overturning plate (431) to enable the front half part of the overturning plate to descend, then the bidirectional cylinder (53) extends to enable the clamping jaws (55) to be separated and loosen the product, the product falls onto the overturning plate (431) and slides forwards to the conveying belt (422), and the conveying belt (422) is driven by the motor (423) to rotate to convey the product forwards out of the device; if the product is judged to be defective, the turnover cylinder (432) pulls down the turnover plate (431) to lower the latter half part, and the product falls on the turnover plate (431) and then slides out of the device backwards.
8. The method for detecting the factory performance detection device of the EPS controller according to claim 7, wherein: and starting each electrical element, setting the electrical element through a program, operating the electrical element on the control panel (8), and simultaneously displaying the detection result of the step three on the control panel (8) in a list mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111073697.1A CN113934193A (en) | 2021-09-14 | 2021-09-14 | EPS controller delivery performance detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111073697.1A CN113934193A (en) | 2021-09-14 | 2021-09-14 | EPS controller delivery performance detection device and detection method |
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| CN113934193A true CN113934193A (en) | 2022-01-14 |
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| CN202111073697.1A Pending CN113934193A (en) | 2021-09-14 | 2021-09-14 | EPS controller delivery performance detection device and detection method |
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