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CN-121994498-A - Productivity range extender experiment table

CN121994498ACN 121994498 ACN121994498 ACN 121994498ACN-121994498-A

Abstract

A productive range extender experiment table belongs to the technical field of new energy automobile power system test equipment, and particularly relates to a productive range extender experiment table. The invention provides a productive range extender experiment table with high efficiency and safety. The invention comprises a thermal test container 1-1 and is characterized in that a feeding and discharging conveying line conversion sliding table 1-12 is arranged at an inlet of the thermal test container 1-1, a storage conveying line 1-3 and a discharging conveying line 1-13 are arranged on the feeding and discharging conveying line conversion sliding table 1-12 along the moving direction of the feeding and discharging conveying line conversion sliding table 1-12, the conveying line conversion sliding table 1-12 is arranged on a sliding table base 10-1, a feeding conveying line 1-4 is arranged at the front side of the conveying line conversion sliding table 1-12, the conveying direction of the feeding conveying line 1-4 is perpendicular to the moving direction of the conveying line conversion sliding table 1-12, and a to-be-tested range extender 100 is placed on a Cheng Qire test tray 6-1 to be tested on the feeding conveying line 1-4.

Inventors

  • LIU YUNFENG
  • DING YANMING
  • ZHANG HONG
  • ZHU ZHIMING
  • FU QIANG
  • ZHU XIAODAN
  • QI ZHENG
  • WANG HONGZHE
  • ZHANG YAJUAN
  • YUAN HAO
  • WANG SHIDAN
  • LIU JINZHAO

Assignees

  • 沈阳航新非标设备制造有限公司

Dates

Publication Date
20260508
Application Date
20260304

Claims (10)

  1. 1. The productive range extender experiment table comprises a thermal test container (1-1) and is characterized in that a feeding and discharging conveying line conversion sliding table (1-12) is arranged at an inlet of the thermal test container (1-1), a storage conveying line (1-3) and a discharging conveying line (1-13) are arranged on the feeding and discharging conveying line conversion sliding table (1-12) along the moving direction of the feeding and discharging conveying line conversion sliding table (1-12), and the conveying line conversion sliding table (1-12) is arranged on a sliding table base (10-1); the front side of the conveying line conversion sliding table (1-12) is provided with a feeding conveying line (1-4), and the conveying direction of the feeding conveying line (1-4) is perpendicular to the moving direction of the conveying line conversion sliding table (1-12); the to-be-tested range extender (100) is placed on a to-be-tested Cheng Qire test tray (6-1) on a feeding conveying line (1-4), the feeding conveying line (1-4) is aligned with a storage conveying line (1-3), the storage conveying line (1-3) is aligned with an inner conveying line (1-15) in a thermal test container (1-1), and the feeding conveying line (1-4) conveys the to-be-tested Cheng Qire test tray (6-1) to the storage conveying line (1-3); an experimental fuel control part (1-5) and an experimental cooling part (1-6) are arranged in the thermal test container (1-1); an air cooling unit (1-10) for cooling the heat exchange medium of the cooling part (1-6) and a cooling liquid concentrated supply and recovery part (1-11) for supplying and recovering the cooling liquid of the cooling part (1-6) are arranged outside the heat test container (1-1).
  2. 2. The productive range extender experiment table according to claim 1, characterized in that when no tested extender Cheng Qishi is in the thermal test container (1-1), the storage conveyor line (1-3) drives the test tray (6-1) of Cheng Qire to be tested to directly convey the range extender (100) to be tested to the inner conveyor line (1-15) in the thermal test container (1-1); When a tested increment Cheng Qishi is arranged in the thermal test container (1-1), the conveyor line conversion sliding table (1-12) slides to enable the discharging conveyor line (1-13) to be in butt joint with the inner conveyor line (1-15) and the feeding conveyor line (1-4), the inner conveyor line (1-15) drives the tested increment Cheng Qire test tray to transmit the tested increment device to the discharging conveyor line (1-13), the discharging conveyor line (1-13) drives the tested increment Cheng Qire test tray to transmit the tested increment device to the feeding conveyor line (1-4), then the conveyor line conversion sliding table (1-12) slides to enable the storage conveyor line (1-3) to be aligned with the inner conveyor line (1-15) in the thermal test container (1-1), and the storage conveyor line (1-3) drives the to-be-tested increment Cheng Qire test tray (6-1) to transmit the to-be-tested increment device (100) to the inner conveyor line (1-15) in the thermal test container (1-1).
  3. 3. The productive range extender experiment table according to claim 1, characterized in that the lower side of the thermal test tray (6-1) adopts a flat plate structure, and the feeding conveyor line (1-4) and the conveyor line body on the storage conveyor line (1-3) adopt a roller structure to convey the thermal test tray (6-1).
  4. 4. The productive range extender experiment table according to claim 1, characterized in that a driving cylinder (10-6) for driving the transfer line conversion sliding table (1-12) to slide is arranged on the sliding table base (10-1).
  5. 5. The productive range extender experiment table according to claim 1, characterized in that a cantilever crane (1-2) is arranged beside the conveyor line conversion sliding table (1-12), and an electric hoist (1-7) is arranged on the cantilever crane (1-2).
  6. 6. The productive range extender laboratory bench according to claim 1, characterized in that the cooling section (1-6) comprises a profile frame (2-1), in which a range extender engine cooling section (2-3) and a range extender motor cooling section (2-2) are arranged.
  7. 7. The productive range extender experiment table according to claim 1, characterized in that the fuel control part (1-5) comprises a frame (3-2), a fuel consumption meter (3-1) is arranged on the frame (3-2), a dual-fuel tank (3-3), a dual-fuel feed pump (3-4), a dual-fuel recovery pump (3-5) and a fuel spill valve (3-6) are arranged in the frame (3-2), one end of the fuel consumption meter (3-1) is connected with an inlet of a fuel inlet of an engine and an inlet of the dual-fuel feed pump (3-5) respectively, the other end of the fuel consumption meter (3-1) is connected with an outlet of the dual-fuel feed pump (3-4) and one end of the fuel spill valve (3-6) through a fuel switching valve (3-13), the inlet of the dual-fuel feed pump (3-4) is connected with an outlet of the fuel tank (3-3), and the other end of the fuel spill valve (3-6) is connected with an inlet of the dual-fuel feed tank (3-3) and an outlet of the dual-fuel recovery pump (3-5) respectively.
  8. 8. The experimental bench of productive range extender as claimed in claim 1, characterized in that the main control computer is connected with the CAN card via USB, the DB9 interface of the CAN card is connected with the ECU and GCU of the range extender engine via cable, the main control computer firstly sends instruction to GCU for rotation speed control, at the same time triggers the oil-break instruction of the ECU, the range extender motor rises to 1500 revolutions, the engine is dragged to achieve ignition condition, cancel the oil-break instruction, the engine is driven for torque control, at the same time, the test condition is entered, and the performance of the range extender engine under different rotation speeds and torques is tested.
  9. 9. The productive range extender experiment table according to claim 1 is characterized in that the thermal test tray (6-1) comprises a bottom plate (11-1), the bottom plate (11-1) is connected with an upper tray supporting plate (11-3) through a shock absorption block (11-2), a tray cooling pipeline abutting part (6-3) and a tray exhaust abutting part (6-2) are arranged on the thermal test tray (6-1), and an engine positioning column (6-9) and a motor supporting structure (6-10) are arranged on the upper tray supporting plate (11-3).
  10. 10. The productive range extender experiment table according to claim 1, characterized in that a thermal test bench (1-8) is arranged in the thermal test container (1-1), the thermal test bench (1-8) comprises a bench base (6-8), a butt joint sliding table (6-6) and a butt joint air cylinder (6-7) are arranged on the bench base (6-8), the butt joint air cylinder (6-7) drives the butt joint sliding table (6-6), and a bench exhaust butt joint part (6-4) and a bench cooling pipeline butt joint part (6-5) are arranged on the butt joint sliding table (6-6).

Description

Productivity range extender experiment table Technical Field The invention belongs to the technical field of new energy automobile power system testing equipment, and particularly relates to a productive range extender experiment table. Background With the rapid development of the new energy automobile industry, the range extender is used as a key component capable of effectively improving the endurance mileage of the electric automobile, and the performance and the quality of the range extender directly influence the overall performance of the new energy automobile. In the current production and debugging process of the range extender (the range extender comprises an engine and a generator), the traditional experiment table has obvious defects: Firstly, the functional integration level is low, and the modularized design is not realized, so that the maintenance and upgrading cost is high; Secondly, lack and carry butt joint structure, range extender loading and unloading and pipeline connection rely on manual operation, and inefficiency and existence potential safety hazard. These problems lead to long production and debugging period and low precision of the range extender, and are difficult to meet the requirement of rapid development of the new energy automobile industry. Disclosure of Invention The invention aims at the problems and provides a productive range extender experiment table with high efficiency and safety. In order to achieve the purpose, the invention adopts the following technical scheme that the hot test container comprises a hot test container 1-1, and is characterized in that a feeding and discharging conveying line conversion sliding table 1-12 is arranged at the inlet of the hot test container 1-1, a storage conveying line 1-3 and a discharging conveying line 1-13 are arranged on the feeding and discharging conveying line conversion sliding table 1-12 along the moving direction of the feeding and discharging conveying line conversion sliding table 1-12, and the conveying line conversion sliding table 1-12 is arranged on a sliding table base 10-1; The front side of the conveyor line conversion sliding table 1-12 is provided with a feeding conveyor line 1-4, and the conveying direction of the feeding conveyor line 1-4 is perpendicular to the moving direction of the conveyor line conversion sliding table 1-12; The to-be-tested range extender 100 is placed on a to-be-tested Cheng Qire test tray 6-1 on a feeding conveying line 1-4, the feeding conveying line 1-4 is aligned with a storage conveying line 1-3, the storage conveying line 1-3 is aligned with an inner conveying line 1-15 in a thermal test container 1-1, and the feeding conveying line 1-4 conveys the to-be-tested Cheng Qire test tray 6-1 to the storage conveying line 1-3; the thermal test container 1-1 is internally provided with an experimental fuel control part 1-5 and an experimental cooling part 1-6; The heat test container 1-1 is provided with an air cooling unit 1-10 for cooling the heat exchange medium of the cooling part 1-6 and a cooling liquid concentrated supply and recovery part 1-11 for supplying and recovering the cooling liquid of the cooling part 1-6. As a preferred scheme, when no tested increment Cheng Qishi is arranged in the thermal test container 1-1, the storage conveying line 1-3 drives the tested increment Cheng Qire test tray 6-1 to directly convey the tested range extender 100 to the inner conveying line 1-15 in the thermal test container 1-1. When the tested increment Cheng Qishi is arranged in the thermal test container 1-1, the conveyor line conversion sliding table 1-12 slides to enable the discharge conveyor line 1-13 to be in butt joint with the inner conveyor line 1-15 and the feeding conveyor line 1-4, the inner conveyor line 1-15 drives the tested increment Cheng Qire test tray to transmit the tested increment device to the discharge conveyor line 1-13, the discharge conveyor line 1-13 drives the tested increment Cheng Qire test tray to transmit the tested increment device to the feeding conveyor line 1-4, and then the conveyor line conversion sliding table 1-12 slides to enable the storage conveyor line 1-3 to be aligned with the inner conveyor line 1-15 in the thermal test container 1-1, and the storage conveyor line 1-3 drives the to-be-tested increment Cheng Qire test tray 6-1 to transmit the to-be-tested increment device 100 to the inner conveyor line 1-15 in the thermal test container 1-1. As another preferable scheme, the lower side of the hot test tray 6-1 adopts a flat plate structure, and the feeding conveying line 1-4 and the conveying line body on the storage conveying line 1-3 adopt roller structures to convey the hot test tray 6-1. As another preferable scheme, a driving cylinder 10-6 for driving the transfer line conversion sliding table 1-12 to slide is arranged on the sliding table base 10-1. As another preferable scheme, the side of the conveyor line conversion sliding table 1-1