Syllabus of lectures:
1. Application of hydrostatic drives and transmissions in mobile working
machines. Specific requirements for mobile hydraulics equipment.
2. Travel drive mobile machines. The composition of the drive. Internal combustionengine:
construction, management characteristics.
3. Torque characteristics of the drive and working mechanisms. working point
drive. Types of gear mechanisms.
4. Hydrostatic transmission. Song transfer. Control hydrostatic transmission.
Characteristics of the hydrostatic transmission. The issue of filtering, cooling,
replenishment flow losses.
5. Multi-engine drives drive mobile machines. Implementation functions
Differential parallel embossed motors. Synchronous motors running. .
Slow-speed motors. Control the direction of travel. Servo-control mechanical-hydraulic
and electro-hydraulic.
6. Hydrostatic drives upgrades of mobile machines. Proportional valve for mobile technology. Offsetting the impact of load
pressure scales.
7. Energy-efficient source of constant pressure. Regulatory
Hydraulic control with constant pressure, constant power and constant
flow. Load-sensing systems with LS pump with regulatory control.
8. Hydraulic systems with batteries. Theory, applications in production machines.
9. Secondary control motors. Theory and applications. Starting and stopping
drive and the working mechanism.
10. Dynamic phenomena in hydraulic systems of work and production machines:
pressure and flow pulsation, vibration.
11. Built-in valves: applications in production machines.
12. Application of positional servomechanisms in production machines.
13. Emulsion and water hydraulics. Application to the presses, mechanized mining
reinforcement.
14. Drive to the optimal control parameters. Control systems, microprocessor
management. Anti-slip regulation.
Syllabus of practicals:
1. Repeat: brand hydraulic components. Basic hydraulic circuits.
2. Properties of hydraulic circuits working fluids: viscosity,
compressibility. Design a working fluid or working the machine.
3. Design and calculation of the hydraulic circuit with consideration of pressure losses and
efficiency.
4. Torque characteristics of actuators, mechanisms, choice of working point.
5. Design and calculation of the hydrostatic transmission.
6. Multi-engine drives. Synchronous motors running.
7. Program No. 1: Design of hydrostatic drive upgrades mobile machines.
8. Program No. 1: Design of hydrostatic drive upgrades mobile machines -
continue.
9. Energy-efficient regulatory system with LS oil delivering. Design,
calculation.
10. Measurement No. 1: Energy-efficient regulatory system with LS system
oil delivering.
11. Hydrostatic drive with accumulators.
12. Circuit design with built-in valves.
13. The dynamics of hydraulic drive system - the machine.
14. Position servo control for rolling mill quarto. Credit.
1. Application of hydrostatic drives and transmissions in mobile working
machines. Specific requirements for mobile hydraulics equipment.
2. Travel drive mobile machines. The composition of the drive. Internal combustionengine:
construction, management characteristics.
3. Torque characteristics of the drive and working mechanisms. working point
drive. Types of gear mechanisms.
4. Hydrostatic transmission. Song transfer. Control hydrostatic transmission.
Characteristics of the hydrostatic transmission. The issue of filtering, cooling,
replenishment flow losses.
5. Multi-engine drives drive mobile machines. Implementation functions
Differential parallel embossed motors. Synchronous motors running. .
Slow-speed motors. Control the direction of travel. Servo-control mechanical-hydraulic
and electro-hydraulic.
6. Hydrostatic drives upgrades of mobile machines. Proportional valve for mobile technology. Offsetting the impact of load
pressure scales.
7. Energy-efficient source of constant pressure. Regulatory
Hydraulic control with constant pressure, constant power and constant
flow. Load-sensing systems with LS pump with regulatory control.
8. Hydraulic systems with batteries. Theory, applications in production machines.
9. Secondary control motors. Theory and applications. Starting and stopping
drive and the working mechanism.
10. Dynamic phenomena in hydraulic systems of work and production machines:
pressure and flow pulsation, vibration.
11. Built-in valves: applications in production machines.
12. Application of positional servomechanisms in production machines.
13. Emulsion and water hydraulics. Application to the presses, mechanized mining
reinforcement.
14. Drive to the optimal control parameters. Control systems, microprocessor
management. Anti-slip regulation.
Syllabus of practicals:
1. Repeat: brand hydraulic components. Basic hydraulic circuits.
2. Properties of hydraulic circuits working fluids: viscosity,
compressibility. Design a working fluid or working the machine.
3. Design and calculation of the hydraulic circuit with consideration of pressure losses and
efficiency.
4. Torque characteristics of actuators, mechanisms, choice of working point.
5. Design and calculation of the hydrostatic transmission.
6. Multi-engine drives. Synchronous motors running.
7. Program No. 1: Design of hydrostatic drive upgrades mobile machines.
8. Program No. 1: Design of hydrostatic drive upgrades mobile machines -
continue.
9. Energy-efficient regulatory system with LS oil delivering. Design,
calculation.
10. Measurement No. 1: Energy-efficient regulatory system with LS system
oil delivering.
11. Hydrostatic drive with accumulators.
12. Circuit design with built-in valves.
13. The dynamics of hydraulic drive system - the machine.
14. Position servo control for rolling mill quarto. Credit.