IPMC comprehensive mechanical and electrical performance test platform

Abstract

The invention discloses an IPMC comprehensive mechanical and electrical performance test platform, which relates to the technical field of material mechanical and electrical performance test and comprises a protection table, a data acquisition module, a data summarization module, a data processing module and an infrared distance meter. The data acquisition module and the data summarization module are both arranged on the protection table, and the data acquisition module is electrically connected with the data summarization module; the data processing module is electrically connected with the data acquisition module; the infrared distance meter is used for measuring the original length CD of the IPMC when the IPMC is not electrified and the deformation quantity BCD of the IPMC after the IPMC is electrified; wherein the data acquisition module is used for clamping the IPMC, acquiring the relevant thickness Hd and the electrode area Dj of the IPMC when the IPMC is not electrified, and detecting the capacitance C and the driving force F of the IPMC after the IPMC is electrified.

Description

Technical Field

[0001] The present invention relates to the technical field of material mechanical and electrical performance testing, and in particular to an IPMC comprehensive mechanical and electrical performance testing platform. Background Art

[0002] Ionic polymer metal composite (IPMC) is an ionic electro-actuated polymer with light weight, good flexibility, rapid response and bidirectional reversible sensing-actuation functions. It can be used to make electromechanical transducer devices such as actuators to replace traditional piezoelectric ceramics. It is a new type of smart material that has emerged in the past two decades and has great application potential. In recent years, a large number of experimental studies on the material properties of IPMC materials have focused on improving their electromechanical properties. In experiments, IPMC materials are usually made into thin and long strip samples, and various electromechanical responses of the materials need to be accurately measured.

[0003] At present, the IPMC comprehensive mechanical and electrical performance testing platform requires professional operation training for operators when measuring electrical performance. The operation is complicated and the data cannot be processed effectively, resulting in large data errors in the IPMC mechanical and electrical testing process.

[0004] In view of the above problems, the present invention provides an IPMC comprehensive mechanical and electrical performance testing platform to solve the above problems. Summary of the invention

[0005] To achieve the above object, the present invention provides the following technical solutions: an IPMC comprehensive power and electrical performance test platform, comprising: a protection platform, a data acquisition module, a data aggregation module, a data processing module, and an infrared rangefinder; The data acquisition module and the data summary module are both arranged on the protection platform, and the data acquisition module is electrically connected to the data summary module; the data processing module is electrically connected to the data acquisition module; the infrared rangefinder is used to measure the original length CD of the IPMC when it is not powered on, and the deformation amount BCD of the IPMC after it is powered on; The data acquisition module includes: a test base, a measuring assembly, a bearing base plate, a fixing rod, and a test assembly; The test base is fixed to the protective table; the measuring assembly is disposed on the test base for clamping the IPMC and collecting the thickness Hd and electrode area Dj of the IPMC when no power is applied; The fixing rod is arranged on the test base, and the bearing base plate is slidably arranged between the fixing rod and the measuring assembly; The test assembly is arranged on the fixing rod, and is used to detect the capacitance C of the IPMC after power is supplied and the driving force F generated by the IPMC after power is supplied.

[0006] Further, preferably, the data acquisition module further includes: a voltage acquisition unit and a current acquisition unit; The voltage acquisition unit is used to collect output voltage data Dy during power-on test; The current acquisition unit is used to collect output current data D1 during power-on test; The data collection module sends the collected multiple data to the data summary module.

[0007] Further, preferably, the measuring component comprises: A first support, fixed on the test base, and provided with a first slideway, in which a press table is slidably arranged; An electric telescopic rod is fixed to the end of the first support and connected to the pressing platform. A plurality of sensors are arranged inside the pressing platform to collect the thickness Hd and electrode area Dj of the IPMC when no power is supplied; A fixed platform is fixedly arranged on the first support.

[0008] Further, preferably, the test component comprises: Two fixed rails, one end of which is symmetrically fixed on the fixed rod, and one end is provided with a test bench, the test bench is used to detect the driving force F and the capacitance C formed when the IPMC is powered on; An upper pressing plate, slidably disposed on the test bench; A pressure measuring assembly is arranged on the other fixed track, and the pressure measuring assembly comprises: a fixing seat and a deflection detection base; The fixing seat is fixedly arranged on the fixing track, the deflection detection base is rotatably arranged in the fixing seat, the deflection detection base can be telescopically adjusted, a pressure sensor is arranged on the deflection detection base, and the pressure sensor is used to detect the driving force F generated after the IPMC is powered on.

[0009] Further, preferably, the test bench comprises: A slide is slidably arranged in the fixed track, a slide bin is fixedly arranged on the top of the slide, a lower pressing plate is arranged at the bottom of the slide bin, and a limited sliding column is fixed on the lower pressing plate; The upper pressure plate is slidably arranged in the slide bin through the limit slide post, and an adjustment spring is arranged between the upper pressure plate and the limit slide post.

[0010] Further, preferably, the data summary module calculates the conductivity DDL of the IPMC through the current data Dl, the voltage data Dy and the electrode area Dj; calculates the dielectric constant JDcs of the IPMC through the capacitance C, the thickness Hd and the electrode area Dj; and calculates the electrostriction rate SX of the IPMC through the deformation amount BCD and the original length CD; Sending the obtained conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX of the IPMC to the data processing module; The data processing module compares the conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX with the original parameters, and displays and outputs the IPMC test data results after completing the data comparison.

[0011] Further, preferably, the conductivity DDL calculation expression is as follows:

[0012] In the formula, Dl represents the test output current; Dj represents the electrode area; Dy represents the test voltage data; Hd represents the IPMC thickness when no power is applied; The dielectric constant JDcs calculation expression is as follows:

[0013] In the formula, C*Hd represents the product of the material capacitance of IPMC after power-on and the thickness of IPMC, and e*Dj represents the product of the vacuum dielectric constant and the electrode area, which is used to standardize the capacitance value and obtain the relative dielectric constant of IPMC, where e is the dielectric constant of vacuum, which is approximately 8.854*10 -12 F / m; The electrostrictive rate SX is calculated as follows:

[0014] In the formula, It is used to measure the relative deformation degree of IPMC under the action of electric field, that is, SX describes the deformation ability or deformation degree of the IPMC.

[0015] Further, preferably, the conductivity DDL, the dielectric constant JDcs and the electrostriction rate SX of the IPMC have several groups. When the data processing module receives the conductivity DDL, the dielectric constant JDcs and the electrostriction rate SX, a conductivity data set, a dielectric constant data set and an electrostriction rate data set are formed in chronological order. The data processing module cleans the data in these data sets to obtain the conductivity mean values. , mean dielectric constant and the mean electrostriction .

[0016] Further, preferably, the conductivity mean The calculation expression is as follows:

[0017] In the formula, the denominator n indicates that the conductivity data set has data, i=1 means starting from the first data in the conductivity data set, and n means calculating until the nth data in the conductivity data set; The dielectric constant mean The calculation expression is as follows:

[0018] In the formula, the denominator n means that the dielectric constant data set has n data. In the table, i=1 means starting the calculation from the first data in the dielectric constant data set, and n means calculating until the nth data in the dielectric constant data set; The electrostriction rate average The calculation expression is as follows:

[0019] In the formula, the denominator n means that the electrostrictive rate data set has n data. In the figure, i=1 indicates that the calculation starts from the first data in the electrostrictive rate data set, and n indicates that the calculation ends at the nth data in the electrostrictive rate data set.

[0020] Further, preferably, when the data processing module calculates the conductivity mean , mean dielectric constant and the mean electrostriction After that, the conductivity average value in the relevant original parameter database is , mean dielectric constant and the mean electrostriction Compare the values ​​and output the result data after the comparison is completed.

[0021] Compared with the prior art, the present invention provides an IPMC comprehensive electromechanical performance testing platform, which has the following beneficial effects: In the present invention, when the electrical performance test of IPMC is carried out, the data generated in the test process and the data of the metal composite material itself are collected and acquired by relying on various data acquisition modules, and the corresponding parameters are calculated according to the corresponding algorithms. After the corresponding parameters are obtained, these parameters are formed into corresponding data sets, and the abnormal data are cleaned, thereby assisting the operator to quickly grasp the various parameter data of IPMC.

[0022] The system automatically calculates various parameter data based on the algorithm and compares it with the original data in the database, which reduces the requirements on the operator's operating level, reduces the complexity of the test system during use, increases the operator's fault tolerance, and reduces the risk of errors.

[0023] By setting up test components, the test platform can avoid the influence of irrelevant external factors while cooperating with the deformation trajectory of the IPMC after power-on, thereby showing the best data collection results and further improving the accuracy of the data. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall schematic diagram of an IPMC comprehensive mechanical and electrical performance test platform; Figure 2 A schematic diagram of a data acquisition module for an IPMC comprehensive power and electrical performance test platform; Figure 3 This is an enlarged schematic diagram of location A of an IPMC comprehensive mechanical and electrical performance test platform; Figure 4 This is an enlarged schematic diagram of location B of an IPMC comprehensive mechanical and electrical performance test platform; Figure 5 It is a schematic diagram of the structure of a test bench for an IPMC comprehensive power and electrical performance test platform; Figure 6 A schematic diagram showing the structure of an IPMC comprehensive power and electrical performance test platform test bench; Figure 7 This is an enlarged schematic diagram of location C of an IPMC comprehensive mechanical and electrical performance test platform; Figure 8 The figure is a test flow diagram of an IPMC comprehensive power and electrical performance test platform.

[0025] In the figure: 1. protection table; 2. data acquisition module; 21. test base; 22. measuring component; 221. first support; 222. pressure table; 223. fixed table; 224. electric telescopic rod; 23. load-bearing bottom plate; 24. fixed rod; 25. test component; 251. fixed track; 255. upper pressure plate; 3. data aggregation module; 4. data processing module; 5. infrared rangefinder; 6. test bench; 61. slide table; 62. slide bin; 63. lower pressure plate; 64. limit slide column; 65. adjustment spring; 7. pressure measuring component; 71. fixed seat; 72. deflection detection base. DETAILED DESCRIPTION

[0026] Reference Figures 1 to 8 ,The present invention provides a technical solution: an IPMC comprehensive power and electrical performance test platform, including: a protection platform 1, a data acquisition module 2, a data aggregation module 3, a data processing module 4, and an infrared rangefinder 5; The data acquisition module 2 and the data summary module 3 are both arranged on the protection platform 1, and the data acquisition module 2 is electrically connected to the data summary module 3; the data processing module 4 is electrically connected to the data acquisition module 2; the infrared rangefinder 5 is used to measure the original length CD of the IPMC when it is not powered on, and the deformation amount BCD of the IPMC after it is powered on; The data acquisition module 2 includes: a test base 21, a measuring component 22, a bearing base plate 23, a fixing rod 24, and a test component 25; The test base 21 is fixed to the protection table 1; the measuring assembly 22 is disposed on the test base 21, for clamping the IPMC, and collecting the relevant thickness Hd and electrode area Dj of the IPMC when no power is applied; The fixing rod 24 is disposed on the test base 21, and the bearing base plate 23 is slidably disposed between the fixing rod 24 and the measuring assembly 22; The test assembly 25 is disposed on the fixing rod 24 and is used to detect the capacitance C of the IPMC after power is supplied and the driving force F generated by the IPMC after power is supplied.

[0027] It should be noted that one end of the IPMC to be tested is clamped by the measuring component 22, and the thickness Hd and electrode area Dj of the IPMC are collected when no power is supplied. After the above data collection is completed, the measuring component 22 releases the clamping of the IPMC, and clamps the IPMC through the testing component 25. After the testing component 25 completes the clamping of the IPMC material, the power is supplied. In the energized state, the testing component 25 collects the IPMC capacitance C and the driving force F generated after power is supplied.

[0028] As a preferred embodiment, the data acquisition module 2 further includes: a voltage acquisition unit and a current acquisition unit; The voltage acquisition unit is used to collect output voltage data Dy during power-on test; The current acquisition unit is used to collect output current data D1 during power-on test; The data collection module 2 sends the collected multiple data to the data aggregation module 3.

[0029] As a preferred embodiment, the measuring component 22 includes: A first support 221 is fixed on the test base 21 and is provided with a first slideway, in which a press table 222 is slidably arranged; The electric telescopic rod 224 is fixed to the end of the first support 221 and connected to the pressing platform 222. A plurality of sensors are arranged in the pressing platform 222 for collecting the relevant thickness Hd and electrode area Dj of the IPMC when no power is supplied. The fixing platform 223 is fixedly disposed on the first support 221 .

[0030] It should be explained that one end of the IPMC is placed between the press table 222 and the fixed table 223, and then the electric telescopic rod 224 is started to press the press table 222 downward, so that the thickness Hd and electrode area Dj of the IPMC material are collected through the sensor, thereby improving the accuracy of relevant test data.

[0031] As a preferred embodiment, the test component 25 includes: Two fixed rails 251, one end of which is symmetrically fixed on the fixed rod 24, and one end is provided with a test bench 6, and the test bench 6 is used to detect the driving force F and the capacitance C formed when the IPMC is powered on; An upper pressing plate 255 is slidably disposed on the test bench 6; A pressure measuring assembly 7 is arranged on the other fixed rail 251, and the pressure measuring assembly 7 comprises: a fixing seat 71 and a deflection detection base 72; The fixing seat 71 is fixedly arranged on the fixing rail 251. The deflection detection base 72 is rotatably arranged in the fixing seat 71. The deflection detection base 72 can be telescopically adjusted. A pressure sensor is arranged on the deflection detection base 72. The pressure sensor is used to detect the driving force F generated after the IPMC is powered on.

[0032] As a preferred embodiment, the test bench 6 comprises: A slide 61 is slidably disposed in the fixed track 251, a slide bin 62 is fixedly disposed on the top of the slide 61, a lower pressing plate 63 is disposed at the bottom of the slide bin 62, and a limited sliding column 64 is fixed on the lower pressing plate 63; The upper pressure plate 255 is slidably disposed in the slide bin 62 via the limiting slide post 64 , and an adjustment spring 65 is disposed between the upper pressure plate 255 and the limiting slide post 64 .

[0033] It should be noted that the upper pressing plate 255 is slid upward to place the other end side of the IPMC on the lower pressing plate 63, and the other side of the IPMC is placed on the deflection detection base 72 and contacts the pressure sensor.

[0034] After the IPMC is placed, the upper pressing plate 255 presses the side of the IPMC under the action of the adjusting spring 65 to prevent the IPMC from sliding ineffectively during the electromechanical test, thereby causing deviation in the test data. After the upper pressing plate 255 and the lower pressing plate 63 complete the clamping of the IPMC, the IPMC should be spread horizontally on the bearing bottom plate 23 without wrinkles.

[0035] Before starting the IPMC power-on test, the bearing base plate 23 should be extracted to eliminate external related influencing factors and improve the accuracy of the driving force F test.

[0036] After the IPMC is clamped, the current is turned on. Under the action of the current and voltage, the IPMC on one side of the deflection detection base 72 is deformed, and the deformation acts on the pressure sensor, thereby obtaining the driving force F of the IPMC after power is turned on through the pressure sensor; conversely, when the other side needs to be tested, it is only necessary to rotate the deflection detection base 72 180° to complete the power-on driving force F test of the IPMC on the other side.

[0037] When the IPMC is powered on, the infrared rangefinder 5 collects its deformation variable BCD in real time, and records the voltage data Dy, current data Dl, electrode area Dj, capacitance C, thickness Hd, and original length CD collected in this state one by one, so as to calculate the conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX in different states, and finally summarize them into relevant data sets.

[0038] As a preferred embodiment, the data summary module 3 calculates the conductivity DDL of the IPMC through the current data Dl, the voltage data Dy and the electrode area Dj; calculates the dielectric constant JDcs of the IPMC through the capacitance C, the thickness Hd and the electrode area Dj; calculates the electrostriction rate SX of the IPMC through the deformation BCD and the original length CD; Send the obtained conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX of the IPMC to the data processing module 4; The data processing module 4 compares the conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX with the original parameters, and displays and outputs the IPMC test data results after completing the data comparison.

[0039] As a preferred embodiment, the conductivity DDL calculation expression is as follows:

[0040] In the formula, Dl represents the test output current; Dj represents the electrode area; Dy represents the test voltage data; Hd represents the IPMC thickness when no power is applied; The dielectric constant JDcs calculation expression is as follows:

[0041] In the formula, C*Hd represents the product of the material capacitance of IPMC after power-on and the thickness of IPMC, and e*Dj represents the product of the vacuum dielectric constant and the electrode area, which is used to standardize the capacitance value and obtain the relative dielectric constant of IPMC, where e is the dielectric constant of vacuum, which is approximately 8.854*10 -12 F / m; The electrostrictive rate SX is calculated as follows:

[0042] In the formula, It is used to measure the relative deformation degree of IPMC under the action of electric field, that is, SX describes the deformation ability or deformation degree of the IPMC.

[0043] As a preferred embodiment, the conductivity DDL, the dielectric constant JDcs and the electrostriction rate SX of the IPMC have several groups. When the data processing module 4 receives the conductivity DDL, the dielectric constant JDcs and the electrostriction rate SX, a conductivity data set, a dielectric constant data set and an electrostriction rate data set are formed in chronological order. The data processing module 4 cleans the data in these data sets and obtains the conductivity mean values. , mean dielectric constant and the mean electrostriction .

[0044] As a preferred embodiment, the conductivity average The calculation expression is as follows:

[0045] In the formula, the denominator n means that the conductivity data set has n data. In the table, i=1 means starting from the first data in the conductivity data set, and n means calculating until the nth data in the conductivity data set; The dielectric constant mean The calculation expression is as follows:

[0046] In the formula, the denominator n means that the dielectric constant data set has n data. In the table, i=1 means starting the calculation from the first data in the dielectric constant data set, and n means calculating until the nth data in the dielectric constant data set; The electrostriction rate average The calculation expression is as follows:

[0047] In the formula, the denominator n means that the electrostrictive rate data set has n data. In the figure, i=1 indicates that the calculation starts from the first data in the electrostrictive rate data set, and n indicates that the calculation ends at the nth data in the electrostrictive rate data set.

[0048] As a preferred embodiment, when the data processing module 4 calculates the conductivity mean value , mean dielectric constant and the mean electrostriction After that, the conductivity average value in the relevant original parameter database is , mean dielectric constant and the mean electrostriction Compare the values ​​and output the result data after the comparison is completed.

[0049] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An IPMC comprehensive power and electrical performance test platform, characterized by: include: Protection platform (1), data acquisition module (2), data aggregation module (3), data processing module (4), infrared rangefinder (5); The data acquisition module (2) and the data aggregation module (3) are both arranged on the protection platform (1), and the data acquisition module (2) is electrically connected to the data aggregation module (3); the data processing module (4) is electrically connected to the data acquisition module (2); the infrared rangefinder (5) is used to measure the original length CD of the IPMC when it is not powered on, and the deformation amount BCD of the IPMC after it is powered on; The data acquisition module (2) comprises: a test base (21), a measuring component (22), a bearing base plate (23), a fixing rod (24), and a test component (25); The test base (21) is fixed on the protection table (1); the measuring component (22) is arranged on the test base (21) for clamping the IPMC and collecting the thickness Hd and electrode area Dj of the IPMC when no power is applied; The fixing rod (24) is arranged on the test base (21), and the bearing base plate (23) is slidably arranged between the fixing rod (24) and the measuring assembly (22); The test component (25) is arranged on the fixing rod (24) and is used to detect the capacitance C of the IPMC after power is supplied and the driving force F generated by the IPMC after power is supplied.

2. The IPMC comprehensive power and electrical performance test platform according to claim 1, characterized in that: The data acquisition module (2) further comprises: a voltage acquisition unit and a current acquisition unit; The voltage acquisition unit is used to collect output voltage data Dy during power-on test; The current acquisition unit is used to collect output current data D1 during power-on test; The data collection module (2) sends the collected multiple data to the data aggregation module (3).

3. The IPMC comprehensive power and electrical performance test platform according to claim 1, characterized in that: The measuring component (22) comprises: A first support (221) is fixed on the test base (21) and is provided with a first slideway, in which a press table (222) is slidably arranged; An electric telescopic rod (224) is fixed to the end of the first support (221) and connected to the pressing platform (222). A plurality of sensors are arranged inside the pressing platform (222) for collecting the thickness Hd and electrode area Dj of the IPMC when no power is supplied; A fixed platform (223) is fixedly arranged on the first support (221).

4. The IPMC comprehensive power and electrical performance test platform according to claim 1, characterized in that: The test component (25) comprises: Two fixed rails (251), one end of which is symmetrically fixed on the fixed rod (24), and one of which is provided with a test bench (6), wherein the test bench (6) is used to detect the driving force F and the capacitance C formed when the IPMC is powered on; An upper pressing plate (255) slidably disposed on the test bench (6); A pressure measuring assembly (7) is arranged on the other fixed rail (251), and the pressure measuring assembly (7) comprises: a fixing seat (71) and a deflection detection base (72); The fixed seat (71) is fixedly arranged on the fixed rail (251), and the deflection detection base (72) is rotatably arranged in the fixed seat (71). The deflection detection base (72) can be telescopically adjusted, and a pressure sensor is arranged on the deflection detection base (72). The pressure sensor is used to detect the driving force F generated after the IPMC is powered on.

5. The IPMC comprehensive power and electrical performance test platform according to claim 4, characterized in that: The test bench (6) comprises: A slide table (61) is arranged in the fixed track (251), a slide bin (62) is fixedly arranged on the top of the slide table (61), a lower pressing plate (63) is arranged at the bottom of the slide bin (62), and a limit sliding column (64) is fixed on the lower pressing plate (63); The upper pressure plate (255) is slidably disposed in the slide bin (62) via the limit slide column (64), and an adjustment spring (65) is disposed between the upper pressure plate (255) and the limit slide column (64).

6. The IPMC comprehensive power and electrical performance test platform according to claim 2, characterized in that: The data summary module (3) calculates the conductivity DDL of the IPMC through the current data Dl, the voltage data Dy and the electrode area Dj; calculates the dielectric constant JDcs of the IPMC through the capacitance C, the thickness Hd and the electrode area Dj; and calculates the electrostriction rate SX of the IPMC through the deformation amount BCD and the original length CD; Sending the obtained electrical conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX of the IPMC to the data processing module (4); The data processing module (4) compares the conductivity DDL, dielectric constant JDcs, and electrostriction coefficient SX with the original parameters, and after completing the data comparison, displays and outputs the IPMC test data results.

7. The IPMC comprehensive power and electrical performance test platform according to claim 6, characterized in that: The conductivity DDL calculation expression: ; In the formula, Dl represents the test output current; Dj represents the electrode area; Dy represents the test voltage data; Hd represents the IPMC thickness when no power is applied; The dielectric constant JDcs calculation expression: ; In the formula, C*Hd represents the product of the material capacitance of IPMC after power-on and the thickness of IPMC, and e*Dj represents the product of the vacuum dielectric constant and the electrode area, which is used to standardize the capacitance value and obtain the relative dielectric constant of IPMC, where e is the dielectric constant of vacuum, which is approximately 8.854*10 -12 F / m; The electrostrictive rate SX is calculated by: ;In the formula, It is used to measure the relative deformation degree of IPMC under the action of electric field, that is, SX describes the deformation ability or deformation degree of the IPMC.

8. The IPMC comprehensive power and electrical performance test platform according to claim 7, characterized in that: The conductivity DDL, the dielectric constant JDcs and the electrostrictive rate SX of the IPMC have several groups. When the data processing module (4) receives the conductivity DDL, the dielectric constant JDcs and the electrostrictive rate SX, a conductivity data set, a dielectric constant data set and an electrostrictive rate data set are formed in chronological order. The data processing module (4) cleans the data in these data sets and obtains the conductivity mean values. , mean dielectric constant and the mean electrostrictive rate .

9. The IPMC comprehensive power and electrical performance test platform according to claim 8, characterized in that: The conductivity mean Calculate the expression: ; In the formula, the denominator n means that the conductivity data set has n data. In the table, i=1 means starting from the first data in the conductivity data set, and n means calculating until the nth data in the conductivity data set; The dielectric constant mean Calculate the expression: ; In the formula, the denominator n means that the dielectric constant data set has n data. In the table, i=1 means starting the calculation from the first data in the dielectric constant data set, and n means calculating until the nth data in the dielectric constant data set; The mean electrostriction rate Calculate the expression: ; In the formula, the denominator n means that the electrostrictive rate data set has n data, In the figure, i=1 indicates that the calculation starts from the first data in the electrostrictive rate data set, and n indicates that the calculation ends at the nth data in the electrostrictive rate data set.

10. The IPMC comprehensive power and electrical performance test platform according to claim 9, characterized in that: When the data processing module (4) calculates the conductivity mean value , mean dielectric constant and the mean electrostrictive rate After that, the conductivity average value in the relevant original parameter database is , mean dielectric constant and the mean electrostrictive rate Compare the values ​​and output the result data after the comparison is completed.

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